1422919406 has 8 divisors (see below), whose sum is σ = 2203230144. Its totient is φ = 688509360.

The previous prime is 1422919387. The next prime is 1422919427. The reversal of 1422919406 is 6049192241.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1422919406.

It is a congruent number.

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, 11475095 + ... + 11475218.

It is an arithmetic number, because the mean of its divisors is an integer number (275403768).

Almost surely, 2^1422919406 is an apocalyptic number.

1422919406 is a deficient number, since it is larger than the sum of its proper divisors (780310738).

1422919406 is a wasteful number, since it uses less digits than its factorization.

1422919406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22950346.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 1422919406 is about 37721.6039690785. The cubic root of 1422919406 is about 1124.7606156668.

The spelling of 1422919406 in words is "one billion, four hundred twenty-two million, nine hundred nineteen thousand, four hundred six".