85460988 has 24 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 28462000.

The previous prime is 85460971. The next prime is 85461001. The reversal of 85460988 is 88906458.

It is a super-2 number, since 2×85460988² = 14607160939872288, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 15613 + ... + 20363.

It is an arithmetic number, because the mean of its divisors is an integer number (8316000).

Almost surely, 2^85460988 is an apocalyptic number.

It is an amenable number.

85460988 is an abundant number, since it is smaller than the sum of its proper divisors (114123012).

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

85460988 is a wasteful number, since it uses less digits than its factorization.

85460988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257 (or 6255 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 85460988 is about 9244.5112364040. The cubic root of 85460988 is about 440.4763917340.

The spelling of 85460988 in words is "eighty-five million, four hundred sixty thousand, nine hundred eighty-eight".