3937152 has 32 divisors (see below), whose sum is σ = 10459080. Its totient is φ = 1312256.

The previous prime is 3937147. The next prime is 3937159. The reversal of 3937152 is 2517393.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×3937152² = 31002331742208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4743 + ... + 5510.

Almost surely, 2^3937152 is an apocalyptic number.

3937152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3937152 is an abundant number, since it is smaller than the sum of its proper divisors (6521928).

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

3937152 is a wasteful number, since it uses less digits than its factorization.

3937152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270 (or 10258 counting only the distinct ones).

The product of its digits is 5670, while the sum is 30.

The square root of 3937152 is about 1984.2257936031. The cubic root of 3937152 is about 157.9043377554.

The spelling of 3937152 in words is "three million, nine hundred thirty-seven thousand, one hundred fifty-two".