44697939 has 32 divisors (see below), whose sum is σ = 72296448. Its totient is φ = 24192000.

The previous prime is 44697929. The next prime is 44697943. The reversal of 44697939 is 93979644.

It is not a de Polignac number, because 44697939 - 2⁴ = 44697923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44697891 and 44697900.

It is not an unprimeable number, because it can be changed into a prime (44697929) 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 31 ways as a sum of consecutive naturals, for example, 11619 + ... + 14979.

It is an arithmetic number, because the mean of its divisors is an integer number (2259264).

Almost surely, 2^44697939 is an apocalyptic number.

44697939 is a deficient number, since it is larger than the sum of its proper divisors (27598509).

44697939 is a wasteful number, since it uses less digits than its factorization.

44697939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419.

The product of its digits is 1469664, while the sum is 51.

The square root of 44697939 is about 6685.6517258978. The cubic root of 44697939 is about 354.8916921462.

The spelling of 44697939 in words is "forty-four million, six hundred ninety-seven thousand, nine hundred thirty-nine".