789988004 has 48 divisors (see below), whose sum is σ = 1617799680. Its totient is φ = 334264320.

The previous prime is 789987983. The next prime is 789988019. The reversal of 789988004 is 400889987.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17732 + ... + 43524.

It is an arithmetic number, because the mean of its divisors is an integer number (33704160).

Almost surely, 2^789988004 is an apocalyptic number.

It is an amenable number.

789988004 is an abundant number, since it is smaller than the sum of its proper divisors (827811676).

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

789988004 is a wasteful number, since it uses less digits than its factorization.

789988004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25860 (or 25858 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 789988004 is about 28106.7252450370. The cubic root of 789988004 is about 924.4288673980.

The spelling of 789988004 in words is "seven hundred eighty-nine million, nine hundred eighty-eight thousand, four".