38726141644 has 48 divisors (see below), whose sum is σ = 72182880000. Its totient is φ = 18116222976.

The previous prime is 38726141609. The next prime is 38726141653. The reversal of 38726141644 is 44614162783.

It is a junction number, because it is equal to n+sod(n) for n = 38726141594 and 38726141603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14085982 + ... + 14088730.

It is an arithmetic number, because the mean of its divisors is an integer number (1503810000).

Almost surely, 2^38726141644 is an apocalyptic number.

38726141644 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38726141644 is a deficient number, since it is larger than the sum of its proper divisors (33456738356).

38726141644 is a wasteful number, since it uses less digits than its factorization.

38726141644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922 (or 3920 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The spelling of 38726141644 in words is "thirty-eight billion, seven hundred twenty-six million, one hundred forty-one thousand, six hundred forty-four".