2298879 has 18 divisors (see below), whose sum is σ = 3651648. Its totient is φ = 1392600.

The previous prime is 2298871. The next prime is 2298887. The reversal of 2298879 is 9788922.

It is an interprime number because it is at equal distance from previous prime (2298871) and next prime (2298887).

It is not a de Polignac number, because 2298879 - 2³ = 2298871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298871) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34 + ... + 2144.

2^2298879 is an apocalyptic number.

2298879 is a deficient number, since it is larger than the sum of its proper divisors (1352769).

2298879 is a wasteful number, since it uses less digits than its factorization.

2298879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2125 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2298879 is about 1516.2054610111. The cubic root of 2298879 is about 131.9791633777.

The spelling of 2298879 in words is "two million, two hundred ninety-eight thousand, eight hundred seventy-nine".