798578904 has 32 divisors (see below), whose sum is σ = 1997262000. Its totient is φ = 266084352.

The previous prime is 798578903. The next prime is 798578923. The reversal of 798578904 is 409875897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798578903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71832 + ... + 82200.

Almost surely, 2^798578904 is an apocalyptic number.

It is an amenable number.

798578904 is an abundant number, since it is smaller than the sum of its proper divisors (1198683096).

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

798578904 is a wasteful number, since it uses less digits than its factorization.

798578904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13587 (or 13583 counting only the distinct ones).

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

The square root of 798578904 is about 28259.1384157408. The cubic root of 798578904 is about 927.7677623130.

The spelling of 798578904 in words is "seven hundred ninety-eight million, five hundred seventy-eight thousand, nine hundred four".