3886776 has 48 divisors (see below), whose sum is σ = 10818600. Its totient is φ = 1259712.

The previous prime is 3886769. The next prime is 3886777. The reversal of 3886776 is 6776883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1935 + ... + 3393.

Almost surely, 2^3886776 is an apocalyptic number.

3886776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3886776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5409300).

3886776 is an abundant number, since it is smaller than the sum of its proper divisors (6931824).

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

3886776 is a wasteful number, since it uses less digits than its factorization.

3886776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1501 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 3886776 is about 1971.4908064711. The cubic root of 3886776 is about 157.2279809563.

The spelling of 3886776 in words is "three million, eight hundred eighty-six thousand, seven hundred seventy-six".