38746662372 has 36 divisors (see below), whose sum is σ = 106846857936. Its totient is φ = 11741412720.

The previous prime is 38746662349. The next prime is 38746662443. The reversal of 38746662372 is 27326664783.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 48922158 + ... + 48922949.

It is an arithmetic number, because the mean of its divisors is an integer number (2967968276).

Almost surely, 2^38746662372 is an apocalyptic number.

It is an amenable number.

38746662372 is an abundant number, since it is smaller than the sum of its proper divisors (68100195564).

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

38746662372 is a wasteful number, since it uses less digits than its factorization.

38746662372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97845128 (or 97845123 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The spelling of 38746662372 in words is "thirty-eight billion, seven hundred forty-six million, six hundred sixty-two thousand, three hundred seventy-two".