84917008 has 20 divisors (see below), whose sum is σ = 179484048. Its totient is φ = 38598560.

The previous prime is 84916999. The next prime is 84917039. The reversal of 84917008 is 80071948.

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 3 ways as a sum of consecutive naturals, for example, 241066 + ... + 241417.

Almost surely, 2^84917008 is an apocalyptic number.

84917008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84917008 is an abundant number, since it is smaller than the sum of its proper divisors (94567040).

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

84917008 is a wasteful number, since it uses less digits than its factorization.

84917008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482502 (or 482496 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 84917008 is about 9215.0424849807. The cubic root of 84917008 is about 439.5398219166.

The spelling of 84917008 in words is "eighty-four million, nine hundred seventeen thousand, eight".