84228694 has 16 divisors (see below), whose sum is σ = 139576320. Its totient is φ = 37800360.

The previous prime is 84228679. The next prime is 84228721. The reversal of 84228694 is 49682248.

It is a self number, because there is not a number n which added to its sum of digits gives 84228694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22494 + ... + 25969.

It is an arithmetic number, because the mean of its divisors is an integer number (8723520).

Almost surely, 2^84228694 is an apocalyptic number.

84228694 is a deficient number, since it is larger than the sum of its proper divisors (55347626).

84228694 is a wasteful number, since it uses less digits than its factorization.

84228694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48555.

The product of its digits is 221184, while the sum is 43.

The square root of 84228694 is about 9177.6191901822. The cubic root of 84228694 is about 438.3490021563.

The spelling of 84228694 in words is "eighty-four million, two hundred twenty-eight thousand, six hundred ninety-four".