85394058 has 16 divisors (see below), whose sum is σ = 171231840. Its totient is φ = 28390736.

The previous prime is 85394041. The next prime is 85394081. The reversal of 85394058 is 85049358.

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, 15960 + ... + 20627.

It is an arithmetic number, because the mean of its divisors is an integer number (10701990).

Almost surely, 2^85394058 is an apocalyptic number.

85394058 is an abundant number, since it is smaller than the sum of its proper divisors (85837782).

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

85394058 is a wasteful number, since it uses less digits than its factorization.

85394058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36981.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 85394058 is about 9240.8905415009. The cubic root of 85394058 is about 440.3613732321.

The spelling of 85394058 in words is "eighty-five million, three hundred ninety-four thousand, fifty-eight".