44811157938 has 32 divisors (see below), whose sum is σ = 91364360832. Its totient is φ = 14647027200.

The previous prime is 44811157921. The next prime is 44811157957. The reversal of 44811157938 is 83975111844.

It is an unprimeable number.

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, 543778 + ... + 620738.

It is an arithmetic number, because the mean of its divisors is an integer number (2855136276).

Almost surely, 2^44811157938 is an apocalyptic number.

44811157938 is an abundant number, since it is smaller than the sum of its proper divisors (46553202894).

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

44811157938 is a wasteful number, since it uses less digits than its factorization.

44811157938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78850.

The product of its digits is 967680, while the sum is 51.

The spelling of 44811157938 in words is "forty-four billion, eight hundred eleven million, one hundred fifty-seven thousand, nine hundred thirty-eight".