85228926 has 16 divisors (see below), whose sum is σ = 170661504. Its totient is φ = 28375704.

The previous prime is 85228921. The next prime is 85228943. The reversal of 85228926 is 62982258.

It is a super-2 number, since 2×85228926² = 14527939654226952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85228921) 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, 2746 + ... + 13341.

It is an arithmetic number, because the mean of its divisors is an integer number (10666344).

Almost surely, 2^85228926 is an apocalyptic number.

85228926 is an abundant number, since it is smaller than the sum of its proper divisors (85432578).

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

85228926 is a wasteful number, since it uses less digits than its factorization.

85228926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16975.

The product of its digits is 138240, while the sum is 42.

The square root of 85228926 is about 9231.9513646899. The cubic root of 85228926 is about 440.0773383339.

The spelling of 85228926 in words is "eighty-five million, two hundred twenty-eight thousand, nine hundred twenty-six".