38767400044 has 48 divisors (see below), whose sum is σ = 72230296320. Its totient is φ = 18154065600.

The previous prime is 38767400041. The next prime is 38767400107. The reversal of 38767400044 is 44000476783.

It is a super-2 number, since 2×38767400044² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38767400041) 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, 5576979 + ... + 5583925.

It is an arithmetic number, because the mean of its divisors is an integer number (1504797840).

Almost surely, 2^38767400044 is an apocalyptic number.

It is an amenable number.

38767400044 is a deficient number, since it is larger than the sum of its proper divisors (33462896276).

38767400044 is a wasteful number, since it uses less digits than its factorization.

38767400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7798 (or 7796 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 38767400044 in words is "thirty-eight billion, seven hundred sixty-seven million, four hundred thousand, forty-four".