4839963 has 4 divisors (see below), whose sum is σ = 6453288. Its totient is φ = 3226640.

The previous prime is 4839953. The next prime is 4839977. The reversal of 4839963 is 3699384.

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

It is a cyclic number.

It is not a de Polignac number, because 4839963 - 2⁶ = 4839899 is a prime.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4839953) 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, 806658 + ... + 806663.

It is an arithmetic number, because the mean of its divisors is an integer number (1613322).

Almost surely, 2^4839963 is an apocalyptic number.

4839963 is a deficient number, since it is larger than the sum of its proper divisors (1613325).

4839963 is a wasteful number, since it uses less digits than its factorization.

4839963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613324.

The product of its digits is 139968, while the sum is 42.

The square root of 4839963 is about 2199.9915908930. The cubic root of 4839963 is about 169.1533801219.

The spelling of 4839963 in words is "four million, eight hundred thirty-nine thousand, nine hundred sixty-three".