2299879 has 8 divisors (see below), whose sum is σ = 2477520. Its totient is φ = 2126976.

The previous prime is 2299873. The next prime is 2299901. The reversal of 2299879 is 9789922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2299879 - 2¹⁷ = 2168807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144 + ... + 2149.

It is an arithmetic number, because the mean of its divisors is an integer number (309690).

2^2299879 is an apocalyptic number.

2299879 is a deficient number, since it is larger than the sum of its proper divisors (177641).

2299879 is a wasteful number, since it uses less digits than its factorization.

2299879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369.

The product of its digits is 163296, while the sum is 46.

The square root of 2299879 is about 1516.5351957670. The cubic root of 2299879 is about 131.9982973457.

The spelling of 2299879 in words is "two million, two hundred ninety-nine thousand, eight hundred seventy-nine".