3444839 has 4 divisors (see below), whose sum is σ = 3456024. Its totient is φ = 3433656.

The previous prime is 3444827. The next prime is 3444851. The reversal of 3444839 is 9384443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9384443 = 47 ⋅199669.

It is an interprime number because it is at equal distance from previous prime (3444827) and next prime (3444851).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3444839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3444799 and 3444808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444809) 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, 5117 + ... + 5750.

It is an arithmetic number, because the mean of its divisors is an integer number (864006).

Almost surely, 2^3444839 is an apocalyptic number.

3444839 is a deficient number, since it is larger than the sum of its proper divisors (11185).

3444839 is a wasteful number, since it uses less digits than its factorization.

3444839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11184.

The product of its digits is 41472, while the sum is 35.

The square root of 3444839 is about 1856.0277476374. The cubic root of 3444839 is about 151.0275960850.

The spelling of 3444839 in words is "three million, four hundred forty-four thousand, eight hundred thirty-nine".