86624982 has 12 divisors (see below), whose sum is σ = 187687500. Its totient is φ = 28874988.

The previous prime is 86624981. The next prime is 86624987. The reversal of 86624982 is 28942668.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86624981) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2406232 + ... + 2406267.

It is an arithmetic number, because the mean of its divisors is an integer number (15640625).

Almost surely, 2^86624982 is an apocalyptic number.

86624982 is an abundant number, since it is smaller than the sum of its proper divisors (101062518).

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

86624982 is a wasteful number, since it uses less digits than its factorization.

86624982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812507 (or 4812504 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 86624982 is about 9307.2542675055. The cubic root of 86624982 is about 442.4671698328.

The spelling of 86624982 in words is "eighty-six million, six hundred twenty-four thousand, nine hundred eighty-two".