938307980 has 24 divisors (see below), whose sum is σ = 1972289088. Its totient is φ = 374972288.

The previous prime is 938307973. The next prime is 938307991. The reversal of 938307980 is 89703839.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557 + ... + 43323.

It is an arithmetic number, because the mean of its divisors is an integer number (82178712).

Almost surely, 2^938307980 is an apocalyptic number.

It is an amenable number.

938307980 is an abundant number, since it is smaller than the sum of its proper divisors (1033981108).

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

938307980 is a wasteful number, since it uses less digits than its factorization.

938307980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43873 (or 43871 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 938307980 is about 30631.8132013108. The cubic root of 938307980 is about 978.9979970905.

The spelling of 938307980 in words is "nine hundred thirty-eight million, three hundred seven thousand, nine hundred eighty".