493323402 has 32 divisors (see below), whose sum is σ = 1159139520. Its totient is φ = 137992320.

The previous prime is 493323401. The next prime is 493323431. The reversal of 493323402 is 204323394.

It is a self number, because there is not a number n which added to its sum of digits gives 493323402.

It is not an unprimeable number, because it can be changed into a prime (493323401) 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, 286627 + ... + 288342.

It is an arithmetic number, because the mean of its divisors is an integer number (36223110).

Almost surely, 2^493323402 is an apocalyptic number.

493323402 is an abundant number, since it is smaller than the sum of its proper divisors (665816118).

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

493323402 is a wasteful number, since it uses less digits than its factorization.

493323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574998.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 493323402 is about 22210.8847640070. The cubic root of 493323402 is about 790.1518706047.

Adding to 493323402 its reverse (204323394), we get a palindrome (697646796).

The spelling of 493323402 in words is "four hundred ninety-three million, three hundred twenty-three thousand, four hundred two".