472828 has 12 divisors (see below), whose sum is σ = 847000. Its totient is φ = 230832.

The previous prime is 472817. The next prime is 472831. The reversal of 472828 is 828274.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 472828.

It is a congruent number.

It is an unprimeable number.

472828 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 1203 + ... + 1546.

2⁴⁷²⁸²⁸ is an apocalyptic number.

It is an amenable number.

472828 is a deficient number, since it is larger than the sum of its proper divisors (374172).

472828 is a wasteful number, since it uses less digits than its factorization.

472828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796 (or 2794 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 472828 is about 687.6248977459. The cubic root of 472828 is about 77.9054299841.

The spelling of 472828 in words is "four hundred seventy-two thousand, eight hundred twenty-eight".