38898923980 has 48 divisors (see below), whose sum is σ = 94092558336. Its totient is φ = 13231753920.

The previous prime is 38898923971. The next prime is 38898923989. The reversal of 38898923980 is 8932989883.

38898923980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38898923971) and next prime (38898923989).

It is not an unprimeable number, because it can be changed into a prime (38898923989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076116 + ... + 1111675.

It is an arithmetic number, because the mean of its divisors is an integer number (1960261632).

Almost surely, 2^38898923980 is an apocalyptic number.

It is an amenable number.

38898923980 is an abundant number, since it is smaller than the sum of its proper divisors (55193634356).

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

38898923980 is a wasteful number, since it uses less digits than its factorization.

38898923980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187934 (or 2187932 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 67.

The spelling of 38898923980 in words is "thirty-eight billion, eight hundred ninety-eight million, nine hundred twenty-three thousand, nine hundred eighty".