789274395 has 128 divisors (see below), whose sum is σ = 1770209280. Its totient is φ = 324725760.

The previous prime is 789274363. The next prime is 789274427. The reversal of 789274395 is 593472987.

It is an interprime number because it is at equal distance from previous prime (789274363) and next prime (789274427).

It is not a de Polignac number, because 789274395 - 2⁵ = 789274363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 502902 + ... + 504468.

It is an arithmetic number, because the mean of its divisors is an integer number (13829760).

Almost surely, 2^789274395 is an apocalyptic number.

789274395 is an abundant number, since it is smaller than the sum of its proper divisors (980934885).

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

789274395 is a wasteful number, since it uses less digits than its factorization.

789274395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1636 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 789274395 is about 28094.0277461243. The cubic root of 789274395 is about 924.1504330043.

The spelling of 789274395 in words is "seven hundred eighty-nine million, two hundred seventy-four thousand, three hundred ninety-five".