4845939 has 32 divisors (see below), whose sum is σ = 7864320. Its totient is φ = 2594592.

The previous prime is 4845917. The next prime is 4845943. The reversal of 4845939 is 9395484.

It is not a de Polignac number, because 4845939 - 2⁷ = 4845811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4845939.

It is not an unprimeable number, because it can be changed into a prime (4845989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38094 + ... + 38220.

It is an arithmetic number, because the mean of its divisors is an integer number (245760).

Almost surely, 2^4845939 is an apocalyptic number.

4845939 is a deficient number, since it is larger than the sum of its proper divisors (3018381).

4845939 is a wasteful number, since it uses less digits than its factorization.

4845939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239.

The product of its digits is 155520, while the sum is 42.

The square root of 4845939 is about 2201.3493589160. The cubic root of 4845939 is about 169.2229705190. Note that the first 3 decimals are identical.

The spelling of 4845939 in words is "four million, eight hundred forty-five thousand, nine hundred thirty-nine".