1842444422 has 24 divisors (see below), whose sum is σ = 3420129456. Its totient is φ = 728878176.

The previous prime is 1842444419. The next prime is 1842444433. The reversal of 1842444422 is 2244442481.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386993 + ... + 391724.

It is an arithmetic number, because the mean of its divisors is an integer number (142505394).

Almost surely, 2^1842444422 is an apocalyptic number.

1842444422 is a deficient number, since it is larger than the sum of its proper divisors (1577685034).

1842444422 is a wasteful number, since it uses less digits than its factorization.

1842444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778752 (or 778739 counting only the distinct ones).

The product of its digits is 65536, while the sum is 35.

The square root of 1842444422 is about 42923.7046630414. The cubic root of 1842444422 is about 1225.9275323149.

The spelling of 1842444422 in words is "one billion, eight hundred forty-two million, four hundred forty-four thousand, four hundred twenty-two".