4611855 has 16 divisors (see below), whose sum is σ = 7438464. Its totient is φ = 2439840.

The previous prime is 4611847. The next prime is 4611911. The reversal of 4611855 is 5581164.

It is not a de Polignac number, because 4611855 - 2³ = 4611847 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 792 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (464904).

Almost surely, 2^4611855 is an apocalyptic number.

4611855 is a deficient number, since it is larger than the sum of its proper divisors (2826609).

4611855 is a wasteful number, since it uses less digits than its factorization.

4611855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486.

The product of its digits is 4800, while the sum is 30.

The square root of 4611855 is about 2147.5229917279. The cubic root of 4611855 is about 166.4530975574.

The spelling of 4611855 in words is "four million, six hundred eleven thousand, eight hundred fifty-five".