130908938 has 8 divisors (see below), whose sum is σ = 196439040. Its totient is φ = 65429260.

The previous prime is 130908937. The next prime is 130908961. The reversal of 130908938 is 839809031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130908895 and 130908904.

It is not an unprimeable number, because it can be changed into a prime (130908931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258 + ... + 17013.

It is an arithmetic number, because the mean of its divisors is an integer number (24554880).

Almost surely, 2^130908938 is an apocalyptic number.

130908938 is a deficient number, since it is larger than the sum of its proper divisors (65530102).

130908938 is a wasteful number, since it uses less digits than its factorization.

130908938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25212.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 130908938 is about 11441.5443887615. The cubic root of 130908938 is about 507.7576007864.

The spelling of 130908938 in words is "one hundred thirty million, nine hundred eight thousand, nine hundred thirty-eight".