85392774 has 24 divisors (see below), whose sum is σ = 185217552. Its totient is φ = 28433520.

The previous prime is 85392763. The next prime is 85392779. The reversal of 85392774 is 47729358.

It is a super-3 number, since 3×85392774³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85392779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19879 + ... + 23789.

It is an arithmetic number, because the mean of its divisors is an integer number (7717398).

Almost surely, 2^85392774 is an apocalyptic number.

85392774 is an abundant number, since it is smaller than the sum of its proper divisors (99824778).

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

85392774 is a wasteful number, since it uses less digits than its factorization.

85392774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132 (or 5129 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 85392774 is about 9240.8210674160. The cubic root of 85392774 is about 440.3591661041.

The spelling of 85392774 in words is "eighty-five million, three hundred ninety-two thousand, seven hundred seventy-four".