3290872 has 16 divisors (see below), whose sum is σ = 6645240. Its totient is φ = 1518816.

The previous prime is 3290849. The next prime is 3290873. The reversal of 3290872 is 2780923.

3290872 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290873) 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, 15718 + ... + 15925.

Almost surely, 2^3290872 is an apocalyptic number.

It is an amenable number.

3290872 is an abundant number, since it is smaller than the sum of its proper divisors (3354368).

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

3290872 is a wasteful number, since it uses less digits than its factorization.

3290872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31662 (or 31658 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3290872 is about 1814.0760733773. The cubic root of 3290872 is about 148.7431576543.

The spelling of 3290872 in words is "three million, two hundred ninety thousand, eight hundred seventy-two".