84980508 has 12 divisors (see below), whose sum is σ = 198287880. Its totient is φ = 28326832.

The previous prime is 84980507. The next prime is 84980543. The reversal of 84980508 is 80508948.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×84980508³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84980508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84980507) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3540843 + ... + 3540866.

It is an arithmetic number, because the mean of its divisors is an integer number (16523990).

Almost surely, 2^84980508 is an apocalyptic number.

It is an amenable number.

84980508 is an abundant number, since it is smaller than the sum of its proper divisors (113307372).

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

84980508 is a wasteful number, since it uses less digits than its factorization.

84980508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7081716 (or 7081714 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 84980508 is about 9218.4872945619. The cubic root of 84980508 is about 439.6493556253.

The spelling of 84980508 in words is "eighty-four million, nine hundred eighty thousand, five hundred eight".