84284808 has 32 divisors (see below), whose sum is σ = 210936960. Its totient is φ = 28064960.

The previous prime is 84284791. The next prime is 84284819. The reversal of 84284808 is 80848248.

It is a self number, because there is not a number n which added to its sum of digits gives 84284808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43966 + ... + 45842.

It is an arithmetic number, because the mean of its divisors is an integer number (6591780).

Almost surely, 2^84284808 is an apocalyptic number.

It is an amenable number.

84284808 is an abundant number, since it is smaller than the sum of its proper divisors (126652152).

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

84284808 is a wasteful number, since it uses less digits than its factorization.

84284808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The square root of 84284808 is about 9180.6757921190. The cubic root of 84284808 is about 438.4463247130.

The spelling of 84284808 in words is "eighty-four million, two hundred eighty-four thousand, eight hundred eight".