1422763718 has 16 divisors (see below), whose sum is σ = 2146915680. Its totient is φ = 707135616.

The previous prime is 1422763709. The next prime is 1422763729. The reversal of 1422763718 is 8173672241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330830 + ... + 335102.

It is an arithmetic number, because the mean of its divisors is an integer number (134182230).

Almost surely, 2^1422763718 is an apocalyptic number.

1422763718 is a deficient number, since it is larger than the sum of its proper divisors (724151962).

1422763718 is a wasteful number, since it uses less digits than its factorization.

1422763718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5231.

The product of its digits is 112896, while the sum is 41.

The square root of 1422763718 is about 37719.5402676120. The cubic root of 1422763718 is about 1124.7195924678.

The spelling of 1422763718 in words is "one billion, four hundred twenty-two million, seven hundred sixty-three thousand, seven hundred eighteen".