85228834 has 32 divisors (see below), whose sum is σ = 135705600. Its totient is φ = 40098240.

The previous prime is 85228783. The next prime is 85228841. The reversal of 85228834 is 43882258.

It is a super-3 number, since 3×85228834³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356487 + ... + 356725.

It is an arithmetic number, because the mean of its divisors is an integer number (4240800).

Almost surely, 2^85228834 is an apocalyptic number.

85228834 is a deficient number, since it is larger than the sum of its proper divisors (50476766).

85228834 is a wasteful number, since it uses less digits than its factorization.

85228834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418.

The product of its digits is 122880, while the sum is 40.

The square root of 85228834 is about 9231.9463819933. The cubic root of 85228834 is about 440.0771799873.

The spelling of 85228834 in words is "eighty-five million, two hundred twenty-eight thousand, eight hundred thirty-four".