85466458 has 16 divisors (see below), whose sum is σ = 159833664. Its totient is φ = 33298560.

The previous prime is 85466443. The next prime is 85466461.

85466458 is nontrivially palindromic in base 10.

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, 277335 + ... + 277642.

It is an arithmetic number, because the mean of its divisors is an integer number (9989604).

Almost surely, 2^85466458 is an apocalyptic number.

85466458 is a deficient number, since it is larger than the sum of its proper divisors (74367206).

85466458 is a wasteful number, since it uses less digits than its factorization.

85466458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554997.

The product of its digits is 921600, while the sum is 46.

The square root of 85466458 is about 9244.8070828979. The cubic root of 85466458 is about 440.4857892166.

The spelling of 85466458 in words is "eighty-five million, four hundred sixty-six thousand, four hundred fifty-eight".