493322238 has 40 divisors (see below), whose sum is σ = 1106699880. Its totient is φ = 164248560.

The previous prime is 493322231. The next prime is 493322243. The reversal of 493322238 is 832223394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493322231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 230433 + ... + 232563.

It is an arithmetic number, because the mean of its divisors is an integer number (27667497).

Almost surely, 2^493322238 is an apocalyptic number.

493322238 is an abundant number, since it is smaller than the sum of its proper divisors (613377642).

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

493322238 is a wasteful number, since it uses less digits than its factorization.

493322238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3565 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 493322238 is about 22210.8585606230. The cubic root of 493322238 is about 790.1512491479.

The spelling of 493322238 in words is "four hundred ninety-three million, three hundred twenty-two thousand, two hundred thirty-eight".