130149858 has 16 divisors (see below), whose sum is σ = 275611680. Its totient is φ = 40831296.

The previous prime is 130149857. The next prime is 130149889. The reversal of 130149858 is 858941031.

It is not an unprimeable number, because it can be changed into a prime (130149857) 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, 637888 + ... + 638091.

It is an arithmetic number, because the mean of its divisors is an integer number (17225730).

Almost surely, 2^130149858 is an apocalyptic number.

130149858 is an abundant number, since it is smaller than the sum of its proper divisors (145461822).

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

130149858 is a wasteful number, since it uses less digits than its factorization.

130149858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276001.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 130149858 is about 11408.3240662246. The cubic root of 130149858 is about 506.7742810619.

The spelling of 130149858 in words is "one hundred thirty million, one hundred forty-nine thousand, eight hundred fifty-eight".