1422692146 has 8 divisors (see below), whose sum is σ = 2246356080. Its totient is φ = 673906788.

The previous prime is 1422692111. The next prime is 1422692149. The reversal of 1422692146 is 6412962241.

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

It is not an unprimeable number, because it can be changed into a prime (1422692149) 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, 18719596 + ... + 18719671.

It is an arithmetic number, because the mean of its divisors is an integer number (280794510).

Almost surely, 2^1422692146 is an apocalyptic number.

1422692146 is a deficient number, since it is larger than the sum of its proper divisors (823663934).

1422692146 is a wasteful number, since it uses less digits than its factorization.

1422692146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37439288.

The product of its digits is 41472, while the sum is 37.

The square root of 1422692146 is about 37718.5915166513. The cubic root of 1422692146 is about 1124.7007325125.

The spelling of 1422692146 in words is "one billion, four hundred twenty-two million, six hundred ninety-two thousand, one hundred forty-six".