85958982 has 40 divisors (see below), whose sum is σ = 193197312. Its totient is φ = 28566000.

The previous prime is 85958963. The next prime is 85958993. The reversal of 85958982 is 28985958.

85958982 is a `hidden beast` number, since 8 + 59 + 589 + 8 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 74107 + ... + 75257.

Almost surely, 2^85958982 is an apocalyptic number.

85958982 is an abundant number, since it is smaller than the sum of its proper divisors (107238330).

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

85958982 is a wasteful number, since it uses less digits than its factorization.

85958982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 1617 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 54.

The square root of 85958982 is about 9271.4066893865. The cubic root of 85958982 is about 441.3303092489.

The spelling of 85958982 in words is "eighty-five million, nine hundred fifty-eight thousand, nine hundred eighty-two".