130963938 has 32 divisors (see below), whose sum is σ = 300453504. Its totient is φ = 37279872.

The previous prime is 130963927. The next prime is 130963951. The reversal of 130963938 is 839369031.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130963938.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6006 + ... + 17262.

It is an arithmetic number, because the mean of its divisors is an integer number (9389172).

Almost surely, 2^130963938 is an apocalyptic number.

130963938 is an abundant number, since it is smaller than the sum of its proper divisors (169489566).

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

130963938 is a wasteful number, since it uses less digits than its factorization.

130963938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11546.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 130963938 is about 11443.9476580418. The cubic root of 130963938 is about 507.8287004845.

The spelling of 130963938 in words is "one hundred thirty million, nine hundred sixty-three thousand, nine hundred thirty-eight".