3245904 has 30 divisors (see below), whose sum is σ = 9084426. Its totient is φ = 1081920.

The previous prime is 3245897. The next prime is 3245927. The reversal of 3245904 is 4095423.

It can be written as a sum of positive squares in only one way, i.e., 3069504 + 176400 = 1752^2 + 420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11127 + ... + 11414.

Almost surely, 2^3245904 is an apocalyptic number.

It is an amenable number.

3245904 is an abundant number, since it is smaller than the sum of its proper divisors (5838522).

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

3245904 is a wasteful number, since it uses less digits than its factorization.

3245904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22555 (or 22546 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3245904 is about 1801.6392535688. The cubic root of 3245904 is about 148.0625496503.

The spelling of 3245904 in words is "three million, two hundred forty-five thousand, nine hundred four".