85791336 has 16 divisors (see below), whose sum is σ = 214478400. Its totient is φ = 28597104.

The previous prime is 85791331. The next prime is 85791337. The reversal of 85791336 is 63319758.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85791331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1787296 + ... + 1787343.

It is an arithmetic number, because the mean of its divisors is an integer number (13404900).

Almost surely, 2^85791336 is an apocalyptic number.

It is an amenable number.

85791336 is an abundant number, since it is smaller than the sum of its proper divisors (128687064).

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

85791336 is a wasteful number, since it uses less digits than its factorization.

85791336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574648 (or 3574644 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 85791336 is about 9262.3612540216. The cubic root of 85791336 is about 441.0432133548.

The spelling of 85791336 in words is "eighty-five million, seven hundred ninety-one thousand, three hundred thirty-six".