4935839 has 4 divisors (see below), whose sum is σ = 5195640. Its totient is φ = 4676040.

The previous prime is 4935817. The next prime is 4935859. The reversal of 4935839 is 9385394.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4935839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4935796 and 4935805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4935809) 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, 129872 + ... + 129909.

It is an arithmetic number, because the mean of its divisors is an integer number (1298910).

Almost surely, 2^4935839 is an apocalyptic number.

4935839 is a deficient number, since it is larger than the sum of its proper divisors (259801).

4935839 is a wasteful number, since it uses less digits than its factorization.

4935839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259800.

The product of its digits is 116640, while the sum is 41.

The square root of 4935839 is about 2221.6748186897. The cubic root of 4935839 is about 170.2630184621.

The spelling of 4935839 in words is "four million, nine hundred thirty-five thousand, eight hundred thirty-nine".