2879249 has 8 divisors (see below), whose sum is σ = 2999040. Its totient is φ = 2761200.

The previous prime is 2879243. The next prime is 2879257. The reversal of 2879249 is 9429782.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2879249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2879243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3707 + ... + 4415.

It is an arithmetic number, because the mean of its divisors is an integer number (374880).

2^2879249 is an apocalyptic number.

It is an amenable number.

2879249 is a deficient number, since it is larger than the sum of its proper divisors (119791).

2879249 is a wasteful number, since it uses less digits than its factorization.

2879249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its digits is 72576, while the sum is 41.

The square root of 2879249 is about 1696.8349949244. The cubic root of 2879249 is about 142.2633643134.

The spelling of 2879249 in words is "two million, eight hundred seventy-nine thousand, two hundred forty-nine".