84422700 has 108 divisors (see below), whose sum is σ = 278601960. Its totient is φ = 21323520.

The previous prime is 84422699. The next prime is 84422711. The reversal of 84422700 is 722448.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14632 + ... + 19568.

Almost surely, 2^84422700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84422700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139300980).

84422700 is an abundant number, since it is smaller than the sum of its proper divisors (194179260).

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

84422700 is a wasteful number, since it uses less digits than its factorization.

84422700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976 (or 4966 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 84422700 is about 9188.1826277017. The cubic root of 84422700 is about 438.6852973962.

The spelling of 84422700 in words is "eighty-four million, four hundred twenty-two thousand, seven hundred".