85464460 has 24 divisors (see below), whose sum is σ = 179793936. Its totient is φ = 34125120.

The previous prime is 85464439. The next prime is 85464493. The reversal of 85464460 is 6446458.

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, 8775 + ... + 15745.

It is an arithmetic number, because the mean of its divisors is an integer number (7491414).

Almost surely, 2^85464460 is an apocalyptic number.

It is an amenable number.

85464460 is an abundant number, since it is smaller than the sum of its proper divisors (94329476).

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

85464460 is a wasteful number, since it uses less digits than its factorization.

85464460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593 (or 7591 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 85464460 is about 9244.6990216015. The cubic root of 85464460 is about 440.4823566908.

The spelling of 85464460 in words is "eighty-five million, four hundred sixty-four thousand, four hundred sixty".