130793938 has 16 divisors (see below), whose sum is σ = 214220736. Its totient is φ = 59397840.

The previous prime is 130793879. The next prime is 130793951. The reversal of 130793938 is 839397031.

It is a junction number, because it is equal to n+sod(n) for n = 130793894 and 130793903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32020 + ... + 35872.

It is an arithmetic number, because the mean of its divisors is an integer number (13388796).

Almost surely, 2^130793938 is an apocalyptic number.

130793938 is a deficient number, since it is larger than the sum of its proper divisors (83426798).

130793938 is a wasteful number, since it uses less digits than its factorization.

130793938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 130793938 is about 11436.5177392421. The cubic root of 130793938 is about 507.6088734039.

The spelling of 130793938 in words is "one hundred thirty million, seven hundred ninety-three thousand, nine hundred thirty-eight".