578905852 has 18 divisors (see below), whose sum is σ = 1158066392. Its totient is φ = 248047944.

The previous prime is 578905849. The next prime is 578905891. The reversal of 578905852 is 258509875.

It is a junction number, because it is equal to n+sod(n) for n = 578905796 and 578905805.

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, 125043 + ... + 129589.

Almost surely, 2^578905852 is an apocalyptic number.

It is an amenable number.

578905852 is an abundant number, since it is smaller than the sum of its proper divisors (579160540).

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

578905852 is an frugal number, since it uses more digits than its factorization.

578905852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105 (or 4556 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 49.

The square root of 578905852 is about 24060.4624228214. The cubic root of 578905852 is about 833.4303532197.

The spelling of 578905852 in words is "five hundred seventy-eight million, nine hundred five thousand, eight hundred fifty-two".