44933139 has 12 divisors (see below), whose sum is σ = 65235456. Its totient is φ = 29802192.

The previous prime is 44933137. The next prime is 44933173. The reversal of 44933139 is 93133944.

It is not a de Polignac number, because 44933139 - 2¹ = 44933137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44933137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10899 + ... + 14444.

It is an arithmetic number, because the mean of its divisors is an integer number (5436288).

Almost surely, 2^44933139 is an apocalyptic number.

44933139 is a deficient number, since it is larger than the sum of its proper divisors (20302317).

44933139 is a wasteful number, since it uses less digits than its factorization.

44933139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25546 (or 25543 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 44933139 is about 6703.2185552912. The cubic root of 44933139 is about 355.5130820612.

The spelling of 44933139 in words is "forty-four million, nine hundred thirty-three thousand, one hundred thirty-nine".