38873361798 has 24 divisors (see below), whose sum is σ = 85411896336. Its totient is φ = 12775282800.

The previous prime is 38873361773. The next prime is 38873361799. The reversal of 38873361798 is 89716337883.

38873361798 is a `hidden beast` number, since 3 + 8 + 8 + 7 + 3 + 3 + 617 + 9 + 8 = 666.

It is a super-2 number, since 2×38873361798² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38873361799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15207393 + ... + 15209948.

It is an arithmetic number, because the mean of its divisors is an integer number (3558829014).

Almost surely, 2^38873361798 is an apocalyptic number.

38873361798 is an abundant number, since it is smaller than the sum of its proper divisors (46538534538).

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

38873361798 is a wasteful number, since it uses less digits than its factorization.

38873361798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30417420 (or 30417417 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 38873361798 in words is "thirty-eight billion, eight hundred seventy-three million, three hundred sixty-one thousand, seven hundred ninety-eight".