2839441 has 4 divisors (see below), whose sum is σ = 3097584. Its totient is φ = 2581300.

The previous prime is 2839433. The next prime is 2839451. The reversal of 2839441 is 1449382.

2839441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 2839441 - 2³ = 2839433 is a prime.

It is an Ulam number.

It is a Duffinian number.

2839441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2839451) 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 3 ways as a sum of consecutive naturals, for example, 129055 + ... + 129076.

It is an arithmetic number, because the mean of its divisors is an integer number (774396).

2^2839441 is an apocalyptic number.

It is an amenable number.

2839441 is a deficient number, since it is larger than the sum of its proper divisors (258143).

2839441 is a wasteful number, since it uses less digits than its factorization.

2839441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258142.

The product of its digits is 6912, while the sum is 31.

The square root of 2839441 is about 1685.0640937365. The cubic root of 2839441 is about 141.6046830726.

The spelling of 2839441 in words is "two million, eight hundred thirty-nine thousand, four hundred forty-one".