494757119 has 4 divisors (see below), whose sum is σ = 494821944. Its totient is φ = 494692296.

The previous prime is 494757089. The next prime is 494757121. The reversal of 494757119 is 911757494.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 494757119 - 2⁸ = 494756863 is a prime.

It is a super-2 number, since 2×494757119² = 489569213602360322, 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 (494747119) 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, 19157 + ... + 36830.

It is an arithmetic number, because the mean of its divisors is an integer number (123705486).

Almost surely, 2^494757119 is an apocalyptic number.

494757119 is a deficient number, since it is larger than the sum of its proper divisors (64825).

494757119 is an equidigital number, since it uses as much as digits as its factorization.

494757119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64824.

The product of its digits is 317520, while the sum is 47.

The square root of 494757119 is about 22243.1364470032. The cubic root of 494757119 is about 790.9165876808.

The spelling of 494757119 in words is "four hundred ninety-four million, seven hundred fifty-seven thousand, one hundred nineteen".