3887316 has 18 divisors (see below), whose sum is σ = 9826362. Its totient is φ = 1295760.

The previous prime is 3887311. The next prime is 3887357. The reversal of 3887316 is 6137883.

3887316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 427716 = 1860^2 + 654^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3887316² = 30222451367712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 107981 = 3887316 / (3 + 8 + 8 + 7 + 3 + 1 + 6).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53955 + ... + 54026.

It is an arithmetic number, because the mean of its divisors is an integer number (545909).

Almost surely, 2^3887316 is an apocalyptic number.

3887316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3887316 is an abundant number, since it is smaller than the sum of its proper divisors (5939046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3887316 is a wasteful number, since it uses less digits than its factorization.

3887316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107991 (or 107986 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3887316 is about 1971.6277539130. The cubic root of 3887316 is about 157.2352619846.

The spelling of 3887316 in words is "three million, eight hundred eighty-seven thousand, three hundred sixteen".