493912319 has 4 divisors (see below), whose sum is σ = 505398696. Its totient is φ = 482425944.

The previous prime is 493912301. The next prime is 493912337. The reversal of 493912319 is 913219394.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (493912301) and next prime (493912337).

It is not a de Polignac number, because 493912319 - 2⁸ = 493912063 is a prime.

It is a super-2 number, since 2×493912319² = 487898757719915522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493914319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5743124 + ... + 5743209.

It is an arithmetic number, because the mean of its divisors is an integer number (126349674).

Almost surely, 2^493912319 is an apocalyptic number.

493912319 is a deficient number, since it is larger than the sum of its proper divisors (11486377).

493912319 is a wasteful number, since it uses less digits than its factorization.

493912319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486376.

The product of its digits is 52488, while the sum is 41.

The square root of 493912319 is about 22224.1382060137. The cubic root of 493912319 is about 790.4661666777.

The spelling of 493912319 in words is "four hundred ninety-three million, nine hundred twelve thousand, three hundred nineteen".