4865844 has 12 divisors (see below), whose sum is σ = 11353664. Its totient is φ = 1621944.

The previous prime is 4865827. The next prime is 4865849. The reversal of 4865844 is 4485684.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4865849) 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, 202732 + ... + 202755.

Almost surely, 2^4865844 is an apocalyptic number.

It is an amenable number.

4865844 is an abundant number, since it is smaller than the sum of its proper divisors (6487820).

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

4865844 is a wasteful number, since it uses less digits than its factorization.

4865844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405494 (or 405492 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 4865844 is about 2205.8658164086. The cubic root of 4865844 is about 169.4543520101.

The spelling of 4865844 in words is "four million, eight hundred sixty-five thousand, eight hundred forty-four".