1422003404 has 12 divisors (see below), whose sum is σ = 2501536128. Its totient is φ = 707278800.

The previous prime is 1422003367. The next prime is 1422003461. The reversal of 1422003404 is 4043002241.

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, 929867 + ... + 931394.

It is an arithmetic number, because the mean of its divisors is an integer number (208461344).

Almost surely, 2^1422003404 is an apocalyptic number.

It is an amenable number.

1422003404 is a deficient number, since it is larger than the sum of its proper divisors (1079532724).

1422003404 is a wasteful number, since it uses less digits than its factorization.

1422003404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861456 (or 1861454 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1422003404 is about 37709.4604045192. The cubic root of 1422003404 is about 1124.5192095995.

Adding to 1422003404 its reverse (4043002241), we get a palindrome (5465005645).

The spelling of 1422003404 in words is "one billion, four hundred twenty-two million, three thousand, four hundred four".