84201808 has 20 divisors (see below), whose sum is σ = 163298080. Its totient is φ = 42060384.

The previous prime is 84201763. The next prime is 84201829. The reversal of 84201808 is 80810248.

It is a self number, because there is not a number n which added to its sum of digits gives 84201808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21541 + ... + 25147.

It is an arithmetic number, because the mean of its divisors is an integer number (8164904).

Almost surely, 2^84201808 is an apocalyptic number.

It is an amenable number.

84201808 is a deficient number, since it is larger than the sum of its proper divisors (79096272).

84201808 is a wasteful number, since it uses less digits than its factorization.

84201808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5068 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 84201808 is about 9176.1543143084. The cubic root of 84201808 is about 438.3023565105.

The spelling of 84201808 in words is "eighty-four million, two hundred one thousand, eight hundred eight".