978925760 has 28 divisors (see below), whose sum is σ = 2331067728. Its totient is φ = 391570176.

The previous prime is 978925697. The next prime is 978925763. The reversal of 978925760 is 67529879.

It is not an unprimeable number, because it can be changed into a prime (978925763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529252 + ... + 1529891.

Almost surely, 2^978925760 is an apocalyptic number.

It is an amenable number.

978925760 is an abundant number, since it is smaller than the sum of its proper divisors (1352141968).

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

978925760 is a wasteful number, since it uses less digits than its factorization.

978925760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059160 (or 3059150 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 53.

The square root of 978925760 is about 31287.7893114870. The cubic root of 978925760 is about 992.9253202719.

The spelling of 978925760 in words is "nine hundred seventy-eight million, nine hundred twenty-five thousand, seven hundred sixty".