3204912492 has 18 divisors (see below), whose sum is σ = 8101306668. Its totient is φ = 1068304152.

The previous prime is 3204912461. The next prime is 3204912493. The reversal of 3204912492 is 2942194023.

3204912492 is a `hidden beast` number, since 320 + 4 + 91 + 249 + 2 = 666.

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

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: 89025347 = 3204912492 / (3 + 2 + 0 + 4 + 9 + 1 + 2 + 4 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (3204912493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44512638 + ... + 44512709.

Almost surely, 2^3204912492 is an apocalyptic number.

It is an amenable number.

3204912492 is an abundant number, since it is smaller than the sum of its proper divisors (4896394176).

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

3204912492 is a wasteful number, since it uses less digits than its factorization.

3204912492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89025357 (or 89025352 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3204912492 is about 56611.9465484097. The cubic root of 3204912492 is about 1474.3662878811.

The spelling of 3204912492 in words is "three billion, two hundred four million, nine hundred twelve thousand, four hundred ninety-two".