4911864 has 32 divisors (see below), whose sum is σ = 12405120. Its totient is φ = 1620576.

The previous prime is 4911859. The next prime is 4911871. The reversal of 4911864 is 4681194.

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 7 ways as a sum of consecutive naturals, for example, 1479 + ... + 3465.

It is an arithmetic number, because the mean of its divisors is an integer number (387660).

Almost surely, 2^4911864 is an apocalyptic number.

It is an amenable number.

4911864 is an abundant number, since it is smaller than the sum of its proper divisors (7493256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4911864 is a wasteful number, since it uses less digits than its factorization.

4911864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099 (or 2095 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 4911864 is about 2216.2725464166. The cubic root of 4911864 is about 169.9868963372.

It can be divided in two parts, 4911 and 864, that added together give a palindrome (5775).

The spelling of 4911864 in words is "four million, nine hundred eleven thousand, eight hundred sixty-four".