4294839 has 4 divisors (see below), whose sum is σ = 5726456. Its totient is φ = 2863224.

The previous prime is 4294837. The next prime is 4294847. The reversal of 4294839 is 9384924.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4294839 - 2¹ = 4294837 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4294797 and 4294806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4294831) 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, 715804 + ... + 715809.

It is an arithmetic number, because the mean of its divisors is an integer number (1431614).

Almost surely, 2^4294839 is an apocalyptic number.

4294839 is a deficient number, since it is larger than the sum of its proper divisors (1431617).

4294839 is a wasteful number, since it uses less digits than its factorization.

4294839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431616.

The product of its digits is 62208, while the sum is 39.

The square root of 4294839 is about 2072.3993341053. The cubic root of 4294839 is about 162.5482491834.

The spelling of 4294839 in words is "four million, two hundred ninety-four thousand, eight hundred thirty-nine".