1194989996 has 6 divisors (see below), whose sum is σ = 2091232500. Its totient is φ = 597494996.

The previous prime is 1194989987. The next prime is 1194990007. The reversal of 1194989996 is 6999894911.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149373746 + ... + 149373753.

It is an arithmetic number, because the mean of its divisors is an integer number (348538750).

Almost surely, 2^1194989996 is an apocalyptic number.

It is an amenable number.

1194989996 is a deficient number, since it is larger than the sum of its proper divisors (896242504).

1194989996 is a wasteful number, since it uses less digits than its factorization.

1194989996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298747503 (or 298747501 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 65.

The square root of 1194989996 is about 34568.6273375152. The cubic root of 1194989996 is about 1061.1776386136.

The spelling of 1194989996 in words is "one billion, one hundred ninety-four million, nine hundred eighty-nine thousand, nine hundred ninety-six".