44440931 has 2 divisors, whose sum is σ = 44440932. Its totient is φ = 44440930.

The previous prime is 44440927. The next prime is 44440937. The reversal of 44440931 is 13904444.

44440931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44440931 - 2² = 44440927 is a prime.

It is a super-2 number, since 2×44440931² = 3949992696293522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44440894 and 44440903.

It is not a weakly prime, because it can be changed into another prime (44440937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22220465 + 22220466.

It is an arithmetic number, because the mean of its divisors is an integer number (22220466).

Almost surely, 2^44440931 is an apocalyptic number.

44440931 is a deficient number, since it is larger than the sum of its proper divisors (1).

44440931 is an equidigital number, since it uses as much as digits as its factorization.

44440931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 44440931 is about 6666.4031531254. The cubic root of 44440931 is about 354.2101888353.

The spelling of 44440931 in words is "forty-four million, four hundred forty thousand, nine hundred thirty-one".