130738946 has 16 divisors (see below), whose sum is σ = 220377024. Its totient is φ = 57717264.

The previous prime is 130738919. The next prime is 130738961. The reversal of 130738946 is 649837031.

It is a super-3 number, since 3×130738946³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

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, 108716 + ... + 109911.

It is an arithmetic number, because the mean of its divisors is an integer number (13773564).

Almost surely, 2^130738946 is an apocalyptic number.

130738946 is a deficient number, since it is larger than the sum of its proper divisors (89638078).

130738946 is a wasteful number, since it uses less digits than its factorization.

130738946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218665.

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

The square root of 130738946 is about 11434.1132581412. The cubic root of 130738946 is about 507.5377224502.

The spelling of 130738946 in words is "one hundred thirty million, seven hundred thirty-eight thousand, nine hundred forty-six".