130976438 has 8 divisors (see below), whose sum is σ = 196919688. Its totient is φ = 65336544.

The previous prime is 130976437. The next prime is 130976473. The reversal of 130976438 is 834679031.

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

It is a super-2 number, since 2×130976438² = 34309654622335688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130976395 and 130976404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130976431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74756 + ... + 76487.

It is an arithmetic number, because the mean of its divisors is an integer number (24614961).

Almost surely, 2^130976438 is an apocalyptic number.

130976438 is a deficient number, since it is larger than the sum of its proper divisors (65943250).

130976438 is a wasteful number, since it uses less digits than its factorization.

130976438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151678.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 130976438 is about 11444.4937852227. The cubic root of 130976438 is about 507.8448567305.

The spelling of 130976438 in words is "one hundred thirty million, nine hundred seventy-six thousand, four hundred thirty-eight".