4839855 has 16 divisors (see below), whose sum is σ = 7776384. Its totient is φ = 2570400.

The previous prime is 4839847. The next prime is 4839871. The reversal of 4839855 is 5589384.

It is not a de Polignac number, because 4839855 - 2³ = 4839847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4080 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (486024).

Almost surely, 2^4839855 is an apocalyptic number.

4839855 is a deficient number, since it is larger than the sum of its proper divisors (2936529).

4839855 is a wasteful number, since it uses less digits than its factorization.

4839855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366.

The product of its digits is 172800, while the sum is 42.

The square root of 4839855 is about 2199.9670452077. The cubic root of 4839855 is about 169.1521219373.

It can be divided in two parts, 48 and 39855, that added together give a triangular number (39903 = T₂₈₂).

The spelling of 4839855 in words is "four million, eight hundred thirty-nine thousand, eight hundred fifty-five".