828712474 has 32 divisors (see below), whose sum is σ = 1328088960. Its totient is φ = 386712000.

The previous prime is 828712457. The next prime is 828712513. The reversal of 828712474 is 474217828.

It is a self number, because there is not a number n which added to its sum of digits gives 828712474.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 1008984 + ... + 1009804.

It is an arithmetic number, because the mean of its divisors is an integer number (41502780).

Almost surely, 2^828712474 is an apocalyptic number.

828712474 is a deficient number, since it is larger than the sum of its proper divisors (499376486).

828712474 is a wasteful number, since it uses less digits than its factorization.

828712474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206.

The product of its digits is 200704, while the sum is 43.

The square root of 828712474 is about 28787.3665693825. The cubic root of 828712474 is about 939.2934459621.

The spelling of 828712474 in words is "eight hundred twenty-eight million, seven hundred twelve thousand, four hundred seventy-four".