84229224 has 32 divisors (see below), whose sum is σ = 217836000. Its totient is φ = 27108032.

The previous prime is 84229219. The next prime is 84229231. The reversal of 84229224 is 42292248.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59814 + ... + 61205.

It is an arithmetic number, because the mean of its divisors is an integer number (6807375).

Almost surely, 2^84229224 is an apocalyptic number.

It is an amenable number.

84229224 is an abundant number, since it is smaller than the sum of its proper divisors (133606776).

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

84229224 is a wasteful number, since it uses less digits than its factorization.

84229224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121057 (or 121053 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 84229224 is about 9177.6480647277. The cubic root of 84229224 is about 438.3499215757.

The spelling of 84229224 in words is "eighty-four million, two hundred twenty-nine thousand, two hundred twenty-four".