789470928 has 40 divisors (see below), whose sum is σ = 2266075200. Its totient is φ = 263156832.

The previous prime is 789470923. The next prime is 789470959. The reversal of 789470928 is 829074987.

789470928 is a `hidden beast` number, since 7 + 89 + 470 + 92 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (789470923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913308 + ... + 914171.

It is an arithmetic number, because the mean of its divisors is an integer number (56651880).

Almost surely, 2^789470928 is an apocalyptic number.

It is an amenable number.

789470928 is an abundant number, since it is smaller than the sum of its proper divisors (1476604272).

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

789470928 is a wasteful number, since it uses less digits than its factorization.

789470928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827496 (or 1827484 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 789470928 is about 28097.5253002822. The cubic root of 789470928 is about 924.2271325590.

The spelling of 789470928 in words is "seven hundred eighty-nine million, four hundred seventy thousand, nine hundred twenty-eight".