789388072 has 16 divisors (see below), whose sum is σ = 1614657600. Its totient is φ = 358812720.

The previous prime is 789388069. The next prime is 789388087. The reversal of 789388072 is 270883987.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4485072 + ... + 4485247.

It is an arithmetic number, because the mean of its divisors is an integer number (100916100).

Almost surely, 2^789388072 is an apocalyptic number.

It is an amenable number.

789388072 is an abundant number, since it is smaller than the sum of its proper divisors (825269528).

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

789388072 is a wasteful number, since it uses less digits than its factorization.

789388072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8970336 (or 8970332 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The square root of 789388072 is about 28096.0508256943. The cubic root of 789388072 is about 924.1947984815.

The spelling of 789388072 in words is "seven hundred eighty-nine million, three hundred eighty-eight thousand, seventy-two".