578878036 has 18 divisors (see below), whose sum is σ = 1113503930. Its totient is φ = 263126160.

The previous prime is 578877989. The next prime is 578878039. The reversal of 578878036 is 630878875.

It can be written as a sum of positive squares in only one way, i.e., 561405636 + 17472400 = 23694^2 + 4180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578878039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 597531 + ... + 598498.

Almost surely, 2^578878036 is an apocalyptic number.

It is an amenable number.

578878036 is a deficient number, since it is larger than the sum of its proper divisors (534625894).

578878036 is a wasteful number, since it uses less digits than its factorization.

578878036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196055 (or 1196042 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 578878036 is about 24059.8843721245. The cubic root of 578878036 is about 833.4170044343.

The spelling of 578878036 in words is "five hundred seventy-eight million, eight hundred seventy-eight thousand, thirty-six".