493275784 has 24 divisors (see below), whose sum is σ = 932265630. Its totient is φ = 244687040.

The previous prime is 493275737. The next prime is 493275817. The reversal of 493275784 is 487572394.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 450373284 + 42902500 = 21222^2 + 6550^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135492 + ... + 139084.

Almost surely, 2^493275784 is an apocalyptic number.

It is an amenable number.

493275784 is a deficient number, since it is larger than the sum of its proper divisors (438989846).

493275784 is a wasteful number, since it uses less digits than its factorization.

493275784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3861 (or 3726 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 493275784 is about 22209.8127862438. The cubic root of 493275784 is about 790.1264466723.

It can be divided in two parts, 4932757 and 84, that added together give a square (4932841 = 2221²).

The spelling of 493275784 in words is "four hundred ninety-three million, two hundred seventy-five thousand, seven hundred eighty-four".