44943393 has 24 divisors (see below), whose sum is σ = 69751584. Its totient is φ = 25632640.

The previous prime is 44943361. The next prime is 44943407. The reversal of 44943393 is 39334944.

It is not a de Polignac number, because 44943393 - 2⁵ = 44943361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44943313) 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 23 ways as a sum of consecutive naturals, for example, 2530 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (2906316).

Almost surely, 2^44943393 is an apocalyptic number.

It is an amenable number.

44943393 is a deficient number, since it is larger than the sum of its proper divisors (24808191).

44943393 is a wasteful number, since it uses less digits than its factorization.

44943393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7325 (or 7314 counting only the distinct ones).

The product of its digits is 139968, while the sum is 39.

The square root of 44943393 is about 6703.9833681178. The cubic root of 44943393 is about 355.5401233790.

It can be divided in two parts, 4494 and 3393, that added together give a palindrome (7887).

The spelling of 44943393 in words is "forty-four million, nine hundred forty-three thousand, three hundred ninety-three".