85982908 has 12 divisors (see below), whose sum is σ = 164149272. Its totient is φ = 39083120.

The previous prime is 85982899. The next prime is 85982921. The reversal of 85982908 is 80928958.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977035 + ... + 977122.

It is an arithmetic number, because the mean of its divisors is an integer number (13679106).

Almost surely, 2^85982908 is an apocalyptic number.

It is an amenable number.

85982908 is a deficient number, since it is larger than the sum of its proper divisors (78166364).

85982908 is a wasteful number, since it uses less digits than its factorization.

85982908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954172 (or 1954170 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 49.

The square root of 85982908 is about 9272.6969108237. The cubic root of 85982908 is about 441.3712523793.

It can be divided in two parts, 8 and 5982908, that added together give a square (5982916 = 2446²).

The spelling of 85982908 in words is "eighty-five million, nine hundred eighty-two thousand, nine hundred eight".