494342222 has 16 divisors (see below), whose sum is σ = 809481600. Its totient is φ = 224546040.

The previous prime is 494342221. The next prime is 494342339. The reversal of 494342222 is 222243494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494342221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28679 + ... + 42557.

It is an arithmetic number, because the mean of its divisors is an integer number (50592600).

Almost surely, 2^494342222 is an apocalyptic number.

494342222 is a deficient number, since it is larger than the sum of its proper divisors (315139378).

494342222 is a wasteful number, since it uses less digits than its factorization.

494342222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15511.

The product of its digits is 27648, while the sum is 32.

The square root of 494342222 is about 22233.8080858858. The cubic root of 494342222 is about 790.6954416701.

The spelling of 494342222 in words is "four hundred ninety-four million, three hundred forty-two thousand, two hundred twenty-two".