2998239 has 8 divisors (see below), whose sum is σ = 4232880. Its totient is φ = 1881216.

The previous prime is 2998231. The next prime is 2998241. The reversal of 2998239 is 9328992.

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

It is not a de Polignac number, because 2998239 - 2³ = 2998231 is a prime.

It is a super-2 number, since 2×2998239² = 17978874202242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2998239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998231) 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, 29344 + ... + 29445.

It is an arithmetic number, because the mean of its divisors is an integer number (529110).

2^2998239 is an apocalyptic number.

2998239 is a deficient number, since it is larger than the sum of its proper divisors (1234641).

2998239 is a wasteful number, since it uses less digits than its factorization.

2998239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58809.

The product of its digits is 69984, while the sum is 42.

The square root of 2998239 is about 1731.5423760336. The cubic root of 2998239 is about 144.1967314906.

The spelling of 2998239 in words is "two million, nine hundred ninety-eight thousand, two hundred thirty-nine".