493222285 has 16 divisors (see below), whose sum is σ = 615691440. Its totient is φ = 378846720.

The previous prime is 493222283. The next prime is 493222297. The reversal of 493222285 is 582222394.

493222285 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 37527876 + 455694409 = 6126^2 + 21347^2 .

It is not a de Polignac number, because 493222285 - 2¹ = 493222283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493222283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16849 + ... + 35641.

It is an arithmetic number, because the mean of its divisors is an integer number (38480715).

Almost surely, 2^493222285 is an apocalyptic number.

It is an amenable number.

493222285 is a deficient number, since it is larger than the sum of its proper divisors (122469155).

493222285 is a wasteful number, since it uses less digits than its factorization.

493222285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19008.

The product of its digits is 69120, while the sum is 37.

The square root of 493222285 is about 22208.6083535191. The cubic root of 493222285 is about 790.0978808380.

It can be divided in two parts, 493 and 222285, that added together give a triangular number (222778 = T₆₆₇).

The spelling of 493222285 in words is "four hundred ninety-three million, two hundred twenty-two thousand, two hundred eighty-five".