38386484856 has 48 divisors (see below), whose sum is σ = 104014436760. Its totient is φ = 12789213120.

The previous prime is 38386484849. The next prime is 38386484867. The reversal of 38386484856 is 65848468383.

38386484856 is a `hidden beast` number, since 38 + 3 + 86 + 48 + 485 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 38386484793 and 38386484802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17971 + ... + 277661.

Almost surely, 2^38386484856 is an apocalyptic number.

38386484856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38386484856 is an abundant number, since it is smaller than the sum of its proper divisors (65627951904).

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

38386484856 is a wasteful number, since it uses less digits than its factorization.

38386484856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261756 (or 261749 counting only the distinct ones).

The product of its digits is 106168320, while the sum is 63.

The spelling of 38386484856 in words is "thirty-eight billion, three hundred eighty-six million, four hundred eighty-four thousand, eight hundred fifty-six".