4855943 has 4 divisors (see below), whose sum is σ = 4860360. Its totient is φ = 4851528.

The previous prime is 4855919. The next prime is 4855951. The reversal of 4855943 is 3495584.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4855943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4855897 and 4855906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4855973) 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, 896 + ... + 3242.

It is an arithmetic number, because the mean of its divisors is an integer number (1215090).

Almost surely, 2^4855943 is an apocalyptic number.

4855943 is a deficient number, since it is larger than the sum of its proper divisors (4417).

4855943 is a wasteful number, since it uses less digits than its factorization.

4855943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416.

The product of its digits is 86400, while the sum is 38.

The square root of 4855943 is about 2203.6204301104. The cubic root of 4855943 is about 169.3393389518.

The spelling of 4855943 in words is "four million, eight hundred fifty-five thousand, nine hundred forty-three".