38829457471922 has 8 divisors (see below), whose sum is σ = 62724508223916. Its totient is φ = 17921288063952.

The previous prime is 38829457471877. The next prime is 38829457471957. The reversal of 38829457471922 is 22917475492883.

It can be written as a sum of positive squares in 2 ways, for example, as 38767670924161 + 61786547761 = 6226369^2 + 248569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746720335973 + ... + 746720336024.

Almost surely, 2^{38829457471922} is an apocalyptic number.

38829457471922 is a deficient number, since it is larger than the sum of its proper divisors (23895050751994).

38829457471922 is a wasteful number, since it uses less digits than its factorization.

38829457471922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493440672012.

The product of its digits is 487710720, while the sum is 71.

The spelling of 38829457471922 in words is "thirty-eight trillion, eight hundred twenty-nine billion, four hundred fifty-seven million, four hundred seventy-one thousand, nine hundred twenty-two".