44929931 has 2 divisors, whose sum is σ = 44929932. Its totient is φ = 44929930.

The previous prime is 44929921. The next prime is 44929957. The reversal of 44929931 is 13992944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44929931 - 2⁶ = 44929867 is a prime.

It is a super-2 number, since 2×44929931² = 4037397399329522, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (44929921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22464965 + 22464966.

It is an arithmetic number, because the mean of its divisors is an integer number (22464966).

Almost surely, 2^44929931 is an apocalyptic number.

44929931 is a deficient number, since it is larger than the sum of its proper divisors (1).

44929931 is an equidigital number, since it uses as much as digits as its factorization.

44929931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 41.

The square root of 44929931 is about 6702.9792629845. The cubic root of 44929931 is about 355.5046212448.

The spelling of 44929931 in words is "forty-four million, nine hundred twenty-nine thousand, nine hundred thirty-one".