978164848 has 10 divisors (see below), whose sum is σ = 1895194424. Its totient is φ = 489082416.

The previous prime is 978164813. The next prime is 978164881. The reversal of 978164848 is 848461879.

It is a happy number.

978164848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30567636 + ... + 30567667.

Almost surely, 2^978164848 is an apocalyptic number.

It is an amenable number.

978164848 is a deficient number, since it is larger than the sum of its proper divisors (917029576).

978164848 is a wasteful number, since it uses less digits than its factorization.

978164848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61135311 (or 61135305 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 55.

The square root of 978164848 is about 31275.6270600607. The cubic root of 978164848 is about 992.6679890004.

The spelling of 978164848 in words is "nine hundred seventy-eight million, one hundred sixty-four thousand, eight hundred forty-eight".