1494430222 has 16 divisors (see below), whose sum is σ = 2314305792. Its totient is φ = 723206880.

The previous prime is 1494430163. The next prime is 1494430229. The reversal of 1494430222 is 2220344941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494430229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38733 + ... + 67000.

It is an arithmetic number, because the mean of its divisors is an integer number (144644112).

Almost surely, 2^1494430222 is an apocalyptic number.

1494430222 is a deficient number, since it is larger than the sum of its proper divisors (819875570).

1494430222 is a wasteful number, since it uses less digits than its factorization.

1494430222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105963.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1494430222 is about 38657.8610634370. The cubic root of 1494430222 is about 1143.2956398781.

The spelling of 1494430222 in words is "one billion, four hundred ninety-four million, four hundred thirty thousand, two hundred twenty-two".