494207422 has 8 divisors (see below), whose sum is σ = 741852072. Its totient is φ = 246923400.

The previous prime is 494207407. The next prime is 494207429. The reversal of 494207422 is 224702494.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494207429) 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, 86704 + ... + 92227.

It is an arithmetic number, because the mean of its divisors is an integer number (92731509).

Almost surely, 2^494207422 is an apocalyptic number.

494207422 is a deficient number, since it is larger than the sum of its proper divisors (247644650).

494207422 is a wasteful number, since it uses less digits than its factorization.

494207422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180314.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 494207422 is about 22230.7764596741. The cubic root of 494207422 is about 790.6235647190.

The spelling of 494207422 in words is "four hundred ninety-four million, two hundred seven thousand, four hundred twenty-two".