130913904 has 40 divisors (see below), whose sum is σ = 368940672. Its totient is φ = 39670720.

The previous prime is 130913903. The next prime is 130913911. The reversal of 130913904 is 409319031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130913903) 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, 123444 + ... + 124499.

Almost surely, 2^130913904 is an apocalyptic number.

It is an amenable number.

130913904 is an abundant number, since it is smaller than the sum of its proper divisors (238026768).

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

130913904 is a wasteful number, since it uses less digits than its factorization.

130913904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247965 (or 247959 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 130913904 is about 11441.7614028610. The cubic root of 130913904 is about 507.7640212605.

The spelling of 130913904 in words is "one hundred thirty million, nine hundred thirteen thousand, nine hundred four".