828472392 has 48 divisors (see below), whose sum is σ = 2447761680. Its totient is φ = 251052000.

The previous prime is 828472369. The next prime is 828472399. The reversal of 828472392 is 293274828.

It is not an unprimeable number, because it can be changed into a prime (828472399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522234 + ... + 523817.

It is an arithmetic number, because the mean of its divisors is an integer number (50995035).

Almost surely, 2^828472392 is an apocalyptic number.

It is an amenable number.

828472392 is an abundant number, since it is smaller than the sum of its proper divisors (1619289288).

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

828472392 is a wasteful number, since it uses less digits than its factorization.

828472392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046074 (or 1046067 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 828472392 is about 28783.1963478694. The cubic root of 828472392 is about 939.2027312544.

The spelling of 828472392 in words is "eight hundred twenty-eight million, four hundred seventy-two thousand, three hundred ninety-two".