285424662 has 16 divisors (see below), whose sum is σ = 604428912. Its totient is φ = 89544960.

The previous prime is 285424661. The next prime is 285424681. The reversal of 285424662 is 266424582.

It is a self number, because there is not a number n which added to its sum of digits gives 285424662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285424661) 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 7 ways as a sum of consecutive naturals, for example, 1399039 + ... + 1399242.

It is an arithmetic number, because the mean of its divisors is an integer number (37776807).

Almost surely, 2^285424662 is an apocalyptic number.

285424662 is an abundant number, since it is smaller than the sum of its proper divisors (319004250).

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

285424662 is a wasteful number, since it uses less digits than its factorization.

285424662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798303.

The product of its digits is 184320, while the sum is 39.

The square root of 285424662 is about 16894.5157373628. The cubic root of 285424662 is about 658.4111321542.

The spelling of 285424662 in words is "two hundred eighty-five million, four hundred twenty-four thousand, six hundred sixty-two".