578303964 has 72 divisors (see below), whose sum is σ = 1728286560. Its totient is φ = 159530112.

The previous prime is 578303963. The next prime is 578303981. The reversal of 578303964 is 469303875.

It is a super-2 number, since 2×578303964² = 668870949556226592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578303963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32259 + ... + 46874.

It is an arithmetic number, because the mean of its divisors is an integer number (24003980).

Almost surely, 2^578303964 is an apocalyptic number.

It is an amenable number.

578303964 is an abundant number, since it is smaller than the sum of its proper divisors (1149982596).

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

578303964 is a wasteful number, since it uses less digits than its factorization.

578303964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79179 (or 79174 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 578303964 is about 24047.9513472562. The cubic root of 578303964 is about 833.1414140793.

The spelling of 578303964 in words is "five hundred seventy-eight million, three hundred three thousand, nine hundred sixty-four".