2291882999 has 24 divisors (see below), whose sum is σ = 2928927360. Its totient is φ = 1751573376.

The previous prime is 2291882987. The next prime is 2291883007. The reversal of 2291882999 is 9992881922.

It is a de Polignac number, because none of the positive numbers 2^k-2291882999 is a prime.

It is a super-2 number, since 2×2291882999² = 10505455362210468002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2291882939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8624 + ... + 68250.

It is an arithmetic number, because the mean of its divisors is an integer number (122038640).

Almost surely, 2^2291882999 is an apocalyptic number.

2291882999 is a deficient number, since it is larger than the sum of its proper divisors (637044361).

2291882999 is a wasteful number, since it uses less digits than its factorization.

2291882999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59687 (or 59670 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 59.

The square root of 2291882999 is about 47873.6148520247. The cubic root of 2291882999 is about 1318.4514667145.

The spelling of 2291882999 in words is "two billion, two hundred ninety-one million, eight hundred eighty-two thousand, nine hundred ninety-nine".