84433900 has 36 divisors (see below), whose sum is σ = 194003208. Its totient is φ = 31786240.

The previous prime is 84433873. The next prime is 84433913. The reversal of 84433900 is 933448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23134 + ... + 26533.

It is an arithmetic number, because the mean of its divisors is an integer number (5388978).

Almost surely, 2^84433900 is an apocalyptic number.

It is an amenable number.

84433900 is an abundant number, since it is smaller than the sum of its proper divisors (109569308).

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

84433900 is a wasteful number, since it uses less digits than its factorization.

84433900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49698 (or 49691 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 84433900 is about 9188.7920860144. The cubic root of 84433900 is about 438.7046960416.

The spelling of 84433900 in words is "eighty-four million, four hundred thirty-three thousand, nine hundred".