38489875776 has 336 divisors, whose sum is σ = 125295525888. Its totient is φ = 11191219200.

The previous prime is 38489875747. The next prime is 38489875783. The reversal of 38489875776 is 67757898483.

38489875776 is a `hidden beast` number, since 3 + 8 + 48 + 9 + 8 + 7 + 577 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24944061 + ... + 24945603.

Almost surely, 2^38489875776 is an apocalyptic number.

38489875776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38489875776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62647762944).

38489875776 is an abundant number, since it is smaller than the sum of its proper divisors (86805650112).

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

38489875776 is a wasteful number, since it uses less digits than its factorization.

38489875776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1717 counting only the distinct ones).

The product of its digits is 568995840, while the sum is 72.

The spelling of 38489875776 in words is "thirty-eight billion, four hundred eighty-nine million, eight hundred seventy-five thousand, seven hundred seventy-six".