83474828 has 24 divisors (see below), whose sum is σ = 162817200. Its totient is φ = 37214208.

The previous prime is 83474827. The next prime is 83474857. The reversal of 83474828 is 82847438.

It is not an unprimeable number, because it can be changed into a prime (83474827) 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, 31013 + ... + 33596.

It is an arithmetic number, because the mean of its divisors is an integer number (6784050).

Almost surely, 2^83474828 is an apocalyptic number.

It is an amenable number.

83474828 is a deficient number, since it is larger than the sum of its proper divisors (79342372).

83474828 is a wasteful number, since it uses less digits than its factorization.

83474828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64649 (or 64647 counting only the distinct ones).

The product of its digits is 344064, while the sum is 44.

The square root of 83474828 is about 9136.4559868693. The cubic root of 83474828 is about 437.0373065355.

The spelling of 83474828 in words is "eighty-three million, four hundred seventy-four thousand, eight hundred twenty-eight".