44970931 has 2 divisors, whose sum is σ = 44970932. Its totient is φ = 44970930.

The previous prime is 44970889. The next prime is 44970953. The reversal of 44970931 is 13907944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44970931 - 2²³ = 36582323 is a prime.

It is a super-2 number, since 2×44970931² = 4044769270013522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44970031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22485465 + 22485466.

It is an arithmetic number, because the mean of its divisors is an integer number (22485466).

Almost surely, 2^44970931 is an apocalyptic number.

44970931 is a deficient number, since it is larger than the sum of its proper divisors (1).

44970931 is an equidigital number, since it uses as much as digits as its factorization.

44970931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 44970931 is about 6706.0369071457. The cubic root of 44970931 is about 355.6127248170.

The spelling of 44970931 in words is "forty-four million, nine hundred seventy thousand, nine hundred thirty-one".