4619444 has 12 divisors (see below), whose sum is σ = 8559684. Its totient is φ = 2173824.

The previous prime is 4619443. The next prime is 4619471. The reversal of 4619444 is 4449164.

4619444 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3960100 + 659344 = 1990^2 + 812^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4619444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4619441) 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, 33899 + ... + 34034.

It is an arithmetic number, because the mean of its divisors is an integer number (713307).

Almost surely, 2^4619444 is an apocalyptic number.

It is an amenable number.

4619444 is a deficient number, since it is larger than the sum of its proper divisors (3940240).

4619444 is a wasteful number, since it uses less digits than its factorization.

4619444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67954 (or 67952 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 4619444 is about 2149.2891848237. The cubic root of 4619444 is about 166.5443493639.

The spelling of 4619444 in words is "four million, six hundred nineteen thousand, four hundred forty-four".