1198594444 has 6 divisors (see below), whose sum is σ = 2097540284. Its totient is φ = 599297220.

The previous prime is 1198594421. The next prime is 1198594457. The reversal of 1198594444 is 4444958911.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149824302 + ... + 149824309.

Almost surely, 2^1198594444 is an apocalyptic number.

It is an amenable number.

1198594444 is a deficient number, since it is larger than the sum of its proper divisors (898945840).

1198594444 is a wasteful number, since it uses less digits than its factorization.

1198594444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299648615 (or 299648613 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 1198594444 is about 34620.7227538652. The cubic root of 1198594444 is about 1062.2435109417.

The spelling of 1198594444 in words is "one billion, one hundred ninety-eight million, five hundred ninety-four thousand, four hundred forty-four".