20085594 has 8 divisors (see below), whose sum is σ = 40171200. Its totient is φ = 6695196.

The previous prime is 20085589. The next prime is 20085623. The reversal of 20085594 is 49558002.

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

20085594 is an admirable 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, 1673794 + ... + 1673805.

It is an arithmetic number, because the mean of its divisors is an integer number (5021400).

Almost surely, 2^20085594 is an apocalyptic number.

20085594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20085594 is a wasteful number, since it uses less digits than its factorization.

20085594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347604.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 20085594 is about 4481.6954381127. The cubic root of 20085594 is about 271.8284403292.

The spelling of 20085594 in words is "twenty million, eighty-five thousand, five hundred ninety-four".