3887733 has 8 divisors (see below), whose sum is σ = 5207200. Its totient is φ = 2580048.

The previous prime is 3887731. The next prime is 3887749. The reversal of 3887733 is 3377883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3887733 - 2¹ = 3887731 is a prime.

It is a super-2 number, since 2×3887733² = 30228935758578, which contains 22 as substring.

It is a Duffinian number.

3887733 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3887691 and 3887700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887731) 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 7 ways as a sum of consecutive naturals, for example, 2143 + ... + 3516.

It is an arithmetic number, because the mean of its divisors is an integer number (650900).

Almost surely, 2^3887733 is an apocalyptic number.

It is an amenable number.

3887733 is a deficient number, since it is larger than the sum of its proper divisors (1319467).

3887733 is a wasteful number, since it uses less digits than its factorization.

3887733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891.

The product of its digits is 84672, while the sum is 39.

The square root of 3887733 is about 1971.7335012623. The cubic root of 3887733 is about 157.2408840951.

The spelling of 3887733 in words is "three million, eight hundred eighty-seven thousand, seven hundred thirty-three".