2298279 has 8 divisors (see below), whose sum is σ = 3170160. Its totient is φ = 1479296.

The previous prime is 2298223. The next prime is 2298293. The reversal of 2298279 is 9728922.

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 2298279 - 2⁷ = 2298151 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298209) 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, 13122 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (396270).

2^2298279 is an apocalyptic number.

2298279 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2298279 is a deficient number, since it is larger than the sum of its proper divisors (871881).

2298279 is a wasteful number, since it uses less digits than its factorization.

2298279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26449.

The product of its digits is 36288, while the sum is 39.

The square root of 2298279 is about 1516.0075857330. The cubic root of 2298279 is about 131.9676803334.

The spelling of 2298279 in words is "two million, two hundred ninety-eight thousand, two hundred seventy-nine".