130961748 has 48 divisors (see below), whose sum is σ = 310109184. Its totient is φ = 43012320.

The previous prime is 130961731. The next prime is 130961783. The reversal of 130961748 is 847169031.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 356661 + ... + 357027.

It is an arithmetic number, because the mean of its divisors is an integer number (6460608).

Almost surely, 2^130961748 is an apocalyptic number.

It is an amenable number.

130961748 is an abundant number, since it is smaller than the sum of its proper divisors (179147436).

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

130961748 is a wasteful number, since it uses less digits than its factorization.

130961748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 130961748 is about 11443.8519738766. The cubic root of 130961748 is about 507.8258698044.

The spelling of 130961748 in words is "one hundred thirty million, nine hundred sixty-one thousand, seven hundred forty-eight".