2876239 has 4 divisors (see below), whose sum is σ = 3027640. Its totient is φ = 2724840.

The previous prime is 2876233. The next prime is 2876261. The reversal of 2876239 is 9326782.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2876239 - 2⁵ = 2876207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2876198 and 2876207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2876233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75672 + ... + 75709.

It is an arithmetic number, because the mean of its divisors is an integer number (756910).

2^2876239 is an apocalyptic number.

2876239 is a deficient number, since it is larger than the sum of its proper divisors (151401).

2876239 is a wasteful number, since it uses less digits than its factorization.

2876239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151400.

The product of its digits is 36288, while the sum is 37.

The square root of 2876239 is about 1695.9478175935. The cubic root of 2876239 is about 142.2137724427.

It can be divided in two parts, 28 and 76239, that added together give a palindrome (76267).

The spelling of 2876239 in words is "two million, eight hundred seventy-six thousand, two hundred thirty-nine".