1422645346 has 8 divisors (see below), whose sum is σ = 2134139904. Its totient is φ = 711265380.

The previous prime is 1422645337. The next prime is 1422645379. The reversal of 1422645346 is 6435462241.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16831 + ... + 55933.

It is an arithmetic number, because the mean of its divisors is an integer number (266767488).

Almost surely, 2^1422645346 is an apocalyptic number.

1422645346 is a deficient number, since it is larger than the sum of its proper divisors (711494558).

1422645346 is a wasteful number, since it uses less digits than its factorization.

1422645346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57296.

The product of its digits is 138240, while the sum is 37.

The square root of 1422645346 is about 37717.9711278324. The cubic root of 1422645346 is about 1124.6883998909.

The spelling of 1422645346 in words is "one billion, four hundred twenty-two million, six hundred forty-five thousand, three hundred forty-six".