578794980 has 48 divisors (see below), whose sum is σ = 1651212864. Its totient is φ = 151432320.

The previous prime is 578794973. The next prime is 578794987. The reversal of 578794980 is 89497875.

It is an interprime number because it is at equal distance from previous prime (578794973) and next prime (578794987).

It is a self number, because there is not a number n which added to its sum of digits gives 578794980.

It is not an unprimeable number, because it can be changed into a prime (578794987) 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, 87826 + ... + 94185.

It is an arithmetic number, because the mean of its divisors is an integer number (34400268).

Almost surely, 2^578794980 is an apocalyptic number.

It is an amenable number.

578794980 is an abundant number, since it is smaller than the sum of its proper divisors (1072417884).

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

578794980 is a wasteful number, since it uses less digits than its factorization.

578794980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182076 (or 182074 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 578794980 is about 24058.1582836260. The cubic root of 578794980 is about 833.3771436523.

The spelling of 578794980 in words is "five hundred seventy-eight million, seven hundred ninety-four thousand, nine hundred eighty".