1194199516 has 12 divisors (see below), whose sum is σ = 2091982032. Its totient is φ = 596490368.

The previous prime is 1194199477. The next prime is 1194199541. The reversal of 1194199516 is 6159914911.

It is a super-2 number, since 2×1194199516² = 2852224968029268512, which contains 22 as substring.

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, 147925 + ... + 155788.

It is an arithmetic number, because the mean of its divisors is an integer number (174331836).

Almost surely, 2^1194199516 is an apocalyptic number.

It is an amenable number.

1194199516 is a deficient number, since it is larger than the sum of its proper divisors (897782516).

1194199516 is a wasteful number, since it uses less digits than its factorization.

1194199516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304700 (or 304698 counting only the distinct ones).

The product of its digits is 87480, while the sum is 46.

The square root of 1194199516 is about 34557.1919576808. The cubic root of 1194199516 is about 1060.9435990726.

The spelling of 1194199516 in words is "one billion, one hundred ninety-four million, one hundred ninety-nine thousand, five hundred sixteen".