85189294 has 16 divisors (see below), whose sum is σ = 130050000. Its totient is φ = 41842944.

The previous prime is 85189289. The next prime is 85189297. The reversal of 85189294 is 49298158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85189297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67582 + ... + 68830.

It is an arithmetic number, because the mean of its divisors is an integer number (8128125).

Almost surely, 2^85189294 is an apocalyptic number.

85189294 is a deficient number, since it is larger than the sum of its proper divisors (44860706).

85189294 is a wasteful number, since it uses less digits than its factorization.

85189294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827.

The product of its digits is 207360, while the sum is 46.

The square root of 85189294 is about 9229.8046566544. The cubic root of 85189294 is about 440.0091148250.

The spelling of 85189294 in words is "eighty-five million, one hundred eighty-nine thousand, two hundred ninety-four".