130964946 has 40 divisors (see below), whose sum is σ = 305600304. Its totient is φ = 37414440.

The previous prime is 130964909. The next prime is 130964963. The reversal of 130964946 is 649469031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130964898 and 130964907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9861 + ... + 18951.

Almost surely, 2^130964946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130964946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152800152).

130964946 is an abundant number, since it is smaller than the sum of its proper divisors (174635358).

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

130964946 is an frugal number, since it uses more digits than its factorization.

130964946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124 (or 9103 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 130964946 is about 11443.9916987037. The cubic root of 130964946 is about 507.8300033623.

The spelling of 130964946 in words is "one hundred thirty million, nine hundred sixty-four thousand, nine hundred forty-six".