85488912 has 40 divisors (see below), whose sum is σ = 245386080. Its totient is φ = 28496160.

The previous prime is 85488883. The next prime is 85488929. The reversal of 85488912 is 21988458.

It is a happy number.

85488912 is a `hidden beast` number, since 85 + 488 + 91 + 2 = 666.

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, 98514 + ... + 99377.

It is an arithmetic number, because the mean of its divisors is an integer number (6134652).

Almost surely, 2^85488912 is an apocalyptic number.

It is an amenable number.

85488912 is an abundant number, since it is smaller than the sum of its proper divisors (159897168).

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

85488912 is a wasteful number, since it uses less digits than its factorization.

85488912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197908 (or 197896 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 85488912 is about 9246.0214146410. The cubic root of 85488912 is about 440.5243610810.

The spelling of 85488912 in words is "eighty-five million, four hundred eighty-eight thousand, nine hundred twelve".