85404086 has 8 divisors (see below), whose sum is σ = 128569440. Its totient is φ = 42547608.

The previous prime is 85404061. The next prime is 85404091. The reversal of 85404086 is 68040458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76526 + ... + 77633.

It is an arithmetic number, because the mean of its divisors is an integer number (16071180).

Almost surely, 2^85404086 is an apocalyptic number.

85404086 is a deficient number, since it is larger than the sum of its proper divisors (43165354).

85404086 is a wasteful number, since it uses less digits than its factorization.

85404086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154438.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 85404086 is about 9241.4331139710. The cubic root of 85404086 is about 440.3786100715.

The spelling of 85404086 in words is "eighty-five million, four hundred four thousand, eighty-six".