4818944 has 48 divisors (see below), whose sum is σ = 10434060. Its totient is φ = 2211840.

The previous prime is 4818941. The next prime is 4818953. The reversal of 4818944 is 4498184.

It can be written as a sum of positive squares in 2 ways, for example, as 3564544 + 1254400 = 1888^2 + 1120^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4818898 and 4818907.

It is not an unprimeable number, because it can be changed into a prime (4818941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26534 + ... + 26714.

Almost surely, 2^4818944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4818944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5217030).

4818944 is an abundant number, since it is smaller than the sum of its proper divisors (5615116).

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

4818944 is a wasteful number, since it uses less digits than its factorization.

4818944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 196 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 4818944 is about 2195.2093294262. The cubic root of 4818944 is about 168.9081582610.

The spelling of 4818944 in words is "four million, eight hundred eighteen thousand, nine hundred forty-four".