3492872 has 32 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 1626240.

The previous prime is 3492869. The next prime is 3492877. The reversal of 3492872 is 2782943.

It is not an unprimeable number, because it can be changed into a prime (3492877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7313 + ... + 7775.

It is an arithmetic number, because the mean of its divisors is an integer number (219240).

Almost surely, 2^3492872 is an apocalyptic number.

It is an amenable number.

3492872 is an abundant number, since it is smaller than the sum of its proper divisors (3522808).

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

3492872 is a wasteful number, since it uses less digits than its factorization.

3492872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 3492872 is about 1868.9226843291. The cubic root of 3492872 is about 151.7263080387.

The spelling of 3492872 in words is "three million, four hundred ninety-two thousand, eight hundred seventy-two".