38929916880792 has 384 divisors, whose sum is σ = 124243728336000. Its totient is φ = 11006513280000.

The previous prime is 38929916880697. The next prime is 38929916880797. The reversal of 38929916880792 is 29708861992983.

38929916880792 is a `hidden beast` number, since 3 + 8 + 9 + 299 + 168 + 80 + 7 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38929916880797) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6178368042 + ... + 6178374342.

It is an arithmetic number, because the mean of its divisors is an integer number (323551375875).

Almost surely, 2^{38929916880792} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38929916880792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62121864168000).

38929916880792 is an abundant number, since it is smaller than the sum of its proper divisors (85313811455208).

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

38929916880792 is a wasteful number, since it uses less digits than its factorization.

38929916880792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912 (or 8891 counting only the distinct ones).

The product of its (nonzero) digits is 1693052928, while the sum is 81.

The spelling of 38929916880792 in words is "thirty-eight trillion, nine hundred twenty-nine billion, nine hundred sixteen million, eight hundred eighty thousand, seven hundred ninety-two".