85924782 has 12 divisors (see below), whose sum is σ = 186170400. Its totient is φ = 28641588.

The previous prime is 85924781. The next prime is 85924801. The reversal of 85924782 is 28742958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85924781) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2386782 + ... + 2386817.

It is an arithmetic number, because the mean of its divisors is an integer number (15514200).

Almost surely, 2^85924782 is an apocalyptic number.

85924782 is an abundant number, since it is smaller than the sum of its proper divisors (100245618).

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

85924782 is a wasteful number, since it uses less digits than its factorization.

85924782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773607 (or 4773604 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 85924782 is about 9269.5621255807. The cubic root of 85924782 is about 441.2717716441.

It can be divided in two parts, 859247 and 82, that added together give a square (859329 = 927²).

The spelling of 85924782 in words is "eighty-five million, nine hundred twenty-four thousand, seven hundred eighty-two".