85628294 has 4 divisors (see below), whose sum is σ = 128442444. Its totient is φ = 42814146.

The previous prime is 85628273. The next prime is 85628297. The reversal of 85628294 is 49282658.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85628297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21407072 + ... + 21407075.

It is an arithmetic number, because the mean of its divisors is an integer number (32110611).

Almost surely, 2^85628294 is an apocalyptic number.

85628294 is a deficient number, since it is larger than the sum of its proper divisors (42814150).

85628294 is a wasteful number, since it uses less digits than its factorization.

85628294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42814149.

The product of its digits is 276480, while the sum is 44.

The square root of 85628294 is about 9253.5557490081. Note that the first 3 decimals coincide. The cubic root of 85628294 is about 440.7636428995.

The spelling of 85628294 in words is "eighty-five million, six hundred twenty-eight thousand, two hundred ninety-four".