789312972 has 96 divisors (see below), whose sum is σ = 2261056000. Its totient is φ = 213627456.

The previous prime is 789312967. The next prime is 789313027. The reversal of 789312972 is 279213987.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73158 + ... + 83250.

Almost surely, 2^789312972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789312972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130528000).

789312972 is an abundant number, since it is smaller than the sum of its proper divisors (1471743028).

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

789312972 is a wasteful number, since it uses less digits than its factorization.

789312972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140 (or 10124 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 789312972 is about 28094.7143071433. The cubic root of 789312972 is about 924.1654891836.

The spelling of 789312972 in words is "seven hundred eighty-nine million, three hundred twelve thousand, nine hundred seventy-two".