84223602 has 12 divisors (see below), whose sum is σ = 182484510. Its totient is φ = 28074528.

The previous prime is 84223547. The next prime is 84223613. The reversal of 84223602 is 20632248.

It can be written as a sum of positive squares in only one way, i.e., 73977201 + 10246401 = 8601^2 + 3201^2 .

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 5 ways as a sum of consecutive naturals, for example, 2339527 + ... + 2339562.

Almost surely, 2^84223602 is an apocalyptic number.

84223602 is an abundant number, since it is smaller than the sum of its proper divisors (98260908).

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

84223602 is a wasteful number, since it uses less digits than its factorization.

84223602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679097 (or 4679094 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 84223602 is about 9177.3417719948. The cubic root of 84223602 is about 438.3401685945.

The spelling of 84223602 in words is "eighty-four million, two hundred twenty-three thousand, six hundred two".