130917828 has 24 divisors (see below), whose sum is σ = 321553120. Its totient is φ = 41342400.

The previous prime is 130917821. The next prime is 130917859. The reversal of 130917828 is 828719031.

It is not an unprimeable number, because it can be changed into a prime (130917821) 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, 286873 + ... + 287328.

Almost surely, 2^130917828 is an apocalyptic number.

It is an amenable number.

130917828 is an abundant number, since it is smaller than the sum of its proper divisors (190635292).

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

130917828 is a wasteful number, since it uses less digits than its factorization.

130917828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574227 (or 574225 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 130917828 is about 11441.9328786705. The cubic root of 130917828 is about 507.7690944322.

The spelling of 130917828 in words is "one hundred thirty million, nine hundred seventeen thousand, eight hundred twenty-eight".