2789841 has 8 divisors (see below), whose sum is σ = 3771040. Its totient is φ = 1834272.

The previous prime is 2789821. The next prime is 2789849. The reversal of 2789841 is 1489872.

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

It is not a de Polignac number, because 2789841 - 2⁶ = 2789777 is a prime.

It is an Ulam 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 2789841.

It is not an unprimeable number, because it can be changed into a prime (2789849) 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, 6151 + ... + 6588.

It is an arithmetic number, because the mean of its divisors is an integer number (471380).

2^2789841 is an apocalyptic number.

It is an amenable number.

2789841 is a deficient number, since it is larger than the sum of its proper divisors (981199).

2789841 is a wasteful number, since it uses less digits than its factorization.

2789841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12815.

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

The square root of 2789841 is about 1670.2817127658. The cubic root of 2789841 is about 140.7753073358.

The spelling of 2789841 in words is "two million, seven hundred eighty-nine thousand, eight hundred forty-one".