2791998316 has 24 divisors (see below), whose sum is σ = 5059509840. Its totient is φ = 1346520000.

The previous prime is 2791998311. The next prime is 2791998317. The reversal of 2791998316 is 6138991972.

It is not an unprimeable number, because it can be changed into a prime (2791998311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110466 + ... + 133366.

It is an arithmetic number, because the mean of its divisors is an integer number (210812910).

Almost surely, 2^2791998316 is an apocalyptic number.

It is an amenable number.

2791998316 is a deficient number, since it is larger than the sum of its proper divisors (2267511524).

2791998316 is a wasteful number, since it uses less digits than its factorization.

2791998316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23985 (or 23983 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 55.

The square root of 2791998316 is about 52839.3633194042. The cubic root of 2791998316 is about 1408.1158402400.

The spelling of 2791998316 in words is "two billion, seven hundred ninety-one million, nine hundred ninety-eight thousand, three hundred sixteen".