38744448022 has 16 divisors (see below), whose sum is σ = 66452361120. Its totient is φ = 16596436608.

The previous prime is 38744448007. The next prime is 38744448049. The reversal of 38744448022 is 22084444783.

It is a super-2 number, since 2×38744448022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664947 + ... + 720862.

It is an arithmetic number, because the mean of its divisors is an integer number (4153272570).

Almost surely, 2^38744448022 is an apocalyptic number.

38744448022 is a deficient number, since it is larger than the sum of its proper divisors (27707913098).

38744448022 is a wasteful number, since it uses less digits than its factorization.

38744448022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387815.

The product of its (nonzero) digits is 1376256, while the sum is 46.

The spelling of 38744448022 in words is "thirty-eight billion, seven hundred forty-four million, four hundred forty-eight thousand, twenty-two".