978574104 has 24 divisors (see below), whose sum is σ = 2650305060. Its totient is φ = 326191344.

The previous prime is 978574007. The next prime is 978574133. The reversal of 978574104 is 401475879.

It is a happy number.

978574104 is a `hidden beast` number, since 9 + 78 + 574 + 1 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 978574104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6795582 + ... + 6795725.

Almost surely, 2^978574104 is an apocalyptic number.

It is an amenable number.

978574104 is an abundant number, since it is smaller than the sum of its proper divisors (1671730956).

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

978574104 is a wasteful number, since it uses less digits than its factorization.

978574104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13591319 (or 13591312 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 978574104 is about 31282.1691063775. The cubic root of 978574104 is about 992.8064110283.

The spelling of 978574104 in words is "nine hundred seventy-eight million, five hundred seventy-four thousand, one hundred four".