44940331 has 2 divisors, whose sum is σ = 44940332. Its totient is φ = 44940330.

The previous prime is 44940323. The next prime is 44940361. The reversal of 44940331 is 13304944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44940331 - 2³ = 44940323 is a prime.

It is a super-2 number, since 2×44940331² = 4039266700779122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44940331.

It is not a weakly prime, because it can be changed into another prime (44940361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22470165 + 22470166.

It is an arithmetic number, because the mean of its divisors is an integer number (22470166).

Almost surely, 2^44940331 is an apocalyptic number.

44940331 is a deficient number, since it is larger than the sum of its proper divisors (1).

44940331 is an equidigital number, since it uses as much as digits as its factorization.

44940331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 44940331 is about 6703.7549925396. The cubic root of 44940331 is about 355.5320488619.

The spelling of 44940331 in words is "forty-four million, nine hundred forty thousand, three hundred thirty-one".