2879841 has 4 divisors (see below), whose sum is σ = 3839792. Its totient is φ = 1919892.

The previous prime is 2879837. The next prime is 2879843. The reversal of 2879841 is 1489782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2879841 - 2² = 2879837 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2879841.

It is not an unprimeable number, because it can be changed into a prime (2879843) 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, 479971 + ... + 479976.

It is an arithmetic number, because the mean of its divisors is an integer number (959948).

2^2879841 is an apocalyptic number.

It is an amenable number.

2879841 is a deficient number, since it is larger than the sum of its proper divisors (959951).

2879841 is an equidigital number, since it uses as much as digits as its factorization.

2879841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959950.

The product of its digits is 32256, while the sum is 39.

The square root of 2879841 is about 1697.0094283769. The cubic root of 2879841 is about 142.2731138627.

The spelling of 2879841 in words is "two million, eight hundred seventy-nine thousand, eight hundred forty-one".