4388841 has 6 divisors (see below), whose sum is σ = 6339450. Its totient is φ = 2925888.

The previous prime is 4388827. The next prime is 4388843. The reversal of 4388841 is 1488834.

It can be written as a sum of positive squares in only one way, i.e., 4347225 + 41616 = 2085^2 + 204^2 .

It is not a de Polignac number, because 4388841 - 2¹¹ = 4386793 is a prime.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4388796 and 4388805.

It is not an unprimeable number, because it can be changed into a prime (4388843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243816 + ... + 243833.

It is an arithmetic number, because the mean of its divisors is an integer number (1056575).

Almost surely, 2^4388841 is an apocalyptic number.

It is an amenable number.

4388841 is a deficient number, since it is larger than the sum of its proper divisors (1950609).

4388841 is a wasteful number, since it uses less digits than its factorization.

4388841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487655 (or 487652 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 4388841 is about 2094.9560854586. The cubic root of 4388841 is about 163.7256094822.

The spelling of 4388841 in words is "four million, three hundred eighty-eight thousand, eight hundred forty-one".