3885372 has 18 divisors (see below), whose sum is σ = 9821448. Its totient is φ = 1295112.

The previous prime is 3885361. The next prime is 3885373. The reversal of 3885372 is 2735883.

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

It is a super-2 number, since 2×3885372² = 30192231156768, 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: 107927 = 3885372 / (3 + 8 + 8 + 5 + 3 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53928 + ... + 53999.

It is an arithmetic number, because the mean of its divisors is an integer number (545636).

Almost surely, 2^3885372 is an apocalyptic number.

It is an amenable number.

3885372 is an abundant number, since it is smaller than the sum of its proper divisors (5936076).

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

3885372 is a wasteful number, since it uses less digits than its factorization.

3885372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107937 (or 107932 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3885372 is about 1971.1346985937. The cubic root of 3885372 is about 157.2090471261.

The spelling of 3885372 in words is "three million, eight hundred eighty-five thousand, three hundred seventy-two".