85626844 has 12 divisors (see below), whose sum is σ = 157733800. Its totient is φ = 40560048.

The previous prime is 85626823. The next prime is 85626851. The reversal of 85626844 is 44862658.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 85626844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563259 + ... + 563410.

Almost surely, 2^85626844 is an apocalyptic number.

It is an amenable number.

85626844 is a deficient number, since it is larger than the sum of its proper divisors (72106956).

85626844 is a wasteful number, since it uses less digits than its factorization.

85626844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126692 (or 1126690 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 85626844 is about 9253.4774004155. The cubic root of 85626844 is about 440.7611549723.

The spelling of 85626844 in words is "eighty-five million, six hundred twenty-six thousand, eight hundred forty-four".