84986488 has 16 divisors (see below), whose sum is σ = 160020000. Its totient is φ = 42314496.

The previous prime is 84986479. The next prime is 84986497. The reversal of 84986488 is 88468948.

It is an interprime number because it is at equal distance from previous prime (84986479) and next prime (84986497).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20313 + ... + 24136.

It is an arithmetic number, because the mean of its divisors is an integer number (10001250).

Almost surely, 2^84986488 is an apocalyptic number.

It is an amenable number.

84986488 is a deficient number, since it is larger than the sum of its proper divisors (75033512).

84986488 is a wasteful number, since it uses less digits than its factorization.

84986488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44694 (or 44690 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 55.

The square root of 84986488 is about 9218.8116370821. The cubic root of 84986488 is about 439.6596679567.

The spelling of 84986488 in words is "eighty-four million, nine hundred eighty-six thousand, four hundred eighty-eight".