1422666704 has 20 divisors (see below), whose sum is σ = 2808426276. Its totient is φ = 697911552.

The previous prime is 1422666683. The next prime is 1422666727. The reversal of 1422666704 is 4076662241.

It can be written as a sum of positive squares in 2 ways, for example, as 531763600 + 890903104 = 23060^2 + 29848^2 .

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, 837989 + ... + 839684.

Almost surely, 2^1422666704 is an apocalyptic number.

It is an amenable number.

1422666704 is a deficient number, since it is larger than the sum of its proper divisors (1385759572).

1422666704 is a wasteful number, since it uses less digits than its factorization.

1422666704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677734 (or 1677728 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 1422666704 is about 37718.2542544058. The cubic root of 1422666704 is about 1124.6940281324.

The spelling of 1422666704 in words is "one billion, four hundred twenty-two million, six hundred sixty-six thousand, seven hundred four".