84488613 has 12 divisors (see below), whose sum is σ = 123824064. Its totient is φ = 51205000.

The previous prime is 84488597. The next prime is 84488627. The reversal of 84488613 is 31688448.

It is not a de Polignac number, because 84488613 - 2⁴ = 84488597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84488633) 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 11 ways as a sum of consecutive naturals, for example, 116013 + ... + 116738.

It is an arithmetic number, because the mean of its divisors is an integer number (10318672).

Almost surely, 2^84488613 is an apocalyptic number.

It is an amenable number.

84488613 is a deficient number, since it is larger than the sum of its proper divisors (39335451).

84488613 is a wasteful number, since it uses less digits than its factorization.

84488613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232776 (or 232765 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 84488613 is about 9191.7687634100. The cubic root of 84488613 is about 438.7994355057.

The spelling of 84488613 in words is "eighty-four million, four hundred eighty-eight thousand, six hundred thirteen".