85889908 has 24 divisors (see below), whose sum is σ = 162570240. Its totient is φ = 39469920.

The previous prime is 85889887. The next prime is 85889917. The reversal of 85889908 is 80998858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8973 + ... + 15883.

It is an arithmetic number, because the mean of its divisors is an integer number (6773760).

Almost surely, 2^85889908 is an apocalyptic number.

It is an amenable number.

85889908 is a deficient number, since it is larger than the sum of its proper divisors (76680332).

85889908 is a wasteful number, since it uses less digits than its factorization.

85889908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7167 (or 7165 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 55.

The square root of 85889908 is about 9267.6808317939. The cubic root of 85889908 is about 441.2120644063.

It can be divided in two parts, 8588 and 9908, that added together give a square (18496 = 136²).

The spelling of 85889908 in words is "eighty-five million, eight hundred eighty-nine thousand, nine hundred eight".