789492152 has 16 divisors (see below), whose sum is σ = 1480625160. Its totient is φ = 394658784.

The previous prime is 789492149. The next prime is 789492191. The reversal of 789492152 is 251294987.

It is a super-2 number, since 2×789492152² = 1246595716139182208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 789492097 and 789492106.

It is a congruent number.

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, 43463 + ... + 58889.

Almost surely, 2^789492152 is an apocalyptic number.

It is an amenable number.

789492152 is a deficient number, since it is larger than the sum of its proper divisors (691133008).

789492152 is a wasteful number, since it uses less digits than its factorization.

789492152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21830 (or 21826 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 789492152 is about 28097.9029822512. The cubic root of 789492152 is about 924.2354147389.

The spelling of 789492152 in words is "seven hundred eighty-nine million, four hundred ninety-two thousand, one hundred fifty-two".