2104879 has 8 divisors (see below), whose sum is σ = 2414880. Its totient is φ = 1797216.

The previous prime is 2104871. The next prime is 2104901. The reversal of 2104879 is 9784012.

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

It is a cyclic number.

It is not a de Polignac number, because 2104879 - 2³ = 2104871 is a prime.

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 2104879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104871) 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, 2337 + ... + 3109.

It is an arithmetic number, because the mean of its divisors is an integer number (301860).

2^2104879 is an apocalyptic number.

2104879 is a deficient number, since it is larger than the sum of its proper divisors (310001).

2104879 is an equidigital number, since it uses as much as digits as its factorization.

2104879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2104879 is about 1450.8201129017. The cubic root of 2104879 is about 128.1570135352.

The spelling of 2104879 in words is "two million, one hundred four thousand, eight hundred seventy-nine".