84226224 has 20 divisors (see below), whose sum is σ = 217584536. Its totient is φ = 28075392.

The previous prime is 84226213. The next prime is 84226231. The reversal of 84226224 is 42262248.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 84226191 and 84226200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877309 + ... + 877404.

Almost surely, 2^84226224 is an apocalyptic number.

It is an amenable number.

84226224 is an abundant number, since it is smaller than the sum of its proper divisors (133358312).

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

84226224 is a wasteful number, since it uses less digits than its factorization.

84226224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754724 (or 1754718 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 84226224 is about 9177.4846227057. The cubic root of 84226224 is about 438.3447172641.

The spelling of 84226224 in words is "eighty-four million, two hundred twenty-six thousand, two hundred twenty-four".