493450311 has 16 divisors (see below), whose sum is σ = 694240640. Its totient is φ = 310897440.

The previous prime is 493450301. The next prime is 493450319. The reversal of 493450311 is 113054394.

It is not a de Polignac number, because 493450311 - 2¹⁵ = 493417543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493450319) 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, 13716 + ... + 34278.

It is an arithmetic number, because the mean of its divisors is an integer number (43390040).

Almost surely, 2^493450311 is an apocalyptic number.

493450311 is a deficient number, since it is larger than the sum of its proper divisors (200790329).

493450311 is a wasteful number, since it uses less digits than its factorization.

493450311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21006.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 493450311 is about 22213.7414903478. The cubic root of 493450311 is about 790.2196211484.

The spelling of 493450311 in words is "four hundred ninety-three million, four hundred fifty thousand, three hundred eleven".