3189453904 has 60 divisors (see below), whose sum is σ = 7741460244. Its totient is φ = 1261757952.

The previous prime is 3189453899. The next prime is 3189453923. The reversal of 3189453904 is 4093549813.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1207423504 + 1982030400 = 34748^2 + 44520^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146277 + ... + 166660.

Almost surely, 2^3189453904 is an apocalyptic number.

It is an amenable number.

3189453904 is an abundant number, since it is smaller than the sum of its proper divisors (4552006340).

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

3189453904 is a wasteful number, since it uses less digits than its factorization.

3189453904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312972 (or 312959 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 3189453904 is about 56475.2503668642. The cubic root of 3189453904 is about 1471.9919782368.

The spelling of 3189453904 in words is "three billion, one hundred eighty-nine million, four hundred fifty-three thousand, nine hundred four".