44328794172 has 48 divisors (see below), whose sum is σ = 112431376512. Its totient is φ = 13512150720.

The previous prime is 44328794143. The next prime is 44328794173. The reversal of 44328794172 is 27149782344.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44328794173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311154 + ... + 1344537.

It is an arithmetic number, because the mean of its divisors is an integer number (2342320344).

Almost surely, 2^44328794172 is an apocalyptic number.

It is an amenable number.

44328794172 is an abundant number, since it is smaller than the sum of its proper divisors (68102582340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44328794172 is a wasteful number, since it uses less digits than its factorization.

44328794172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655818 (or 2655816 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 51.

The spelling of 44328794172 in words is "forty-four billion, three hundred twenty-eight million, seven hundred ninety-four thousand, one hundred seventy-two".