2876289 has 8 divisors (see below), whose sum is σ = 4130112. Its totient is φ = 1770000.

The previous prime is 2876287. The next prime is 2876297. The reversal of 2876289 is 9826782.

It is a happy number.

2876289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2876289 - 2¹ = 2876287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2876289.

It is not an unprimeable number, because it can be changed into a prime (2876287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36837 + ... + 36914.

It is an arithmetic number, because the mean of its divisors is an integer number (516264).

2^2876289 is an apocalyptic number.

It is an amenable number.

2876289 is a deficient number, since it is larger than the sum of its proper divisors (1253823).

2876289 is a wasteful number, since it uses less digits than its factorization.

2876289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73767.

The product of its digits is 96768, while the sum is 42.

The square root of 2876289 is about 1695.9625585490. The cubic root of 2876289 is about 142.2145965104.

The spelling of 2876289 in words is "two million, eight hundred seventy-six thousand, two hundred eighty-nine".