4819444 has 36 divisors (see below), whose sum is σ = 9984576. Its totient is φ = 2029104.

The previous prime is 4819433. The next prime is 4819447. The reversal of 4819444 is 4449184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4819447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12949 + ... + 13315.

Almost surely, 2^4819444 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 4819444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4992288).

4819444 is an abundant number, since it is smaller than the sum of its proper divisors (5165132).

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

4819444 is a wasteful number, since it uses less digits than its factorization.

4819444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 443 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 4819444 is about 2195.3232108280. The cubic root of 4819444 is about 168.9139998699.

The spelling of 4819444 in words is "four million, eight hundred nineteen thousand, four hundred forty-four".