84418002 has 24 divisors (see below), whose sum is σ = 183306240. Its totient is φ = 28077720.

The previous prime is 84417973. The next prime is 84418021. The reversal of 84418002 is 20081448.

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 11 ways as a sum of consecutive naturals, for example, 3727 + ... + 13517.

It is an arithmetic number, because the mean of its divisors is an integer number (7637760).

Almost surely, 2^84418002 is an apocalyptic number.

84418002 is an abundant number, since it is smaller than the sum of its proper divisors (98888238).

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

84418002 is a wasteful number, since it uses less digits than its factorization.

84418002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278 (or 10275 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 84418002 is about 9187.9269696706. The cubic root of 84418002 is about 438.6771598465.

The spelling of 84418002 in words is "eighty-four million, four hundred eighteen thousand, two".