1197868794 has 32 divisors (see below), whose sum is σ = 2569423680. Its totient is φ = 371135232.

The previous prime is 1197868783. The next prime is 1197868801. The reversal of 1197868794 is 4978687911.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93087 + ... + 105170.

It is an arithmetic number, because the mean of its divisors is an integer number (80294490).

Almost surely, 2^1197868794 is an apocalyptic number.

1197868794 is an abundant number, since it is smaller than the sum of its proper divisors (1371554886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1197868794 is a wasteful number, since it uses less digits than its factorization.

1197868794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198334.

The product of its digits is 6096384, while the sum is 60.

The square root of 1197868794 is about 34610.2411722311. The cubic root of 1197868794 is about 1062.0291007450.

The spelling of 1197868794 in words is "one billion, one hundred ninety-seven million, eight hundred sixty-eight thousand, seven hundred ninety-four".