46680931 has 4 divisors (see below), whose sum is σ = 50924664. Its totient is φ = 42437200.

The previous prime is 46680913. The next prime is 46680941. The reversal of 46680931 is 13908664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46680931 is a prime.

It is a super-2 number, since 2×46680931² = 4358218638053522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46680941) 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, 2121850 + ... + 2121871.

It is an arithmetic number, because the mean of its divisors is an integer number (12731166).

Almost surely, 2^46680931 is an apocalyptic number.

46680931 is a deficient number, since it is larger than the sum of its proper divisors (4243733).

46680931 is a wasteful number, since it uses less digits than its factorization.

46680931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243732.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 46680931 is about 6832.3444731659. The cubic root of 46680931 is about 360.0641115242.

The spelling of 46680931 in words is "forty-six million, six hundred eighty thousand, nine hundred thirty-one".