4394944 has 28 divisors (see below), whose sum is σ = 8929624. Its totient is φ = 2145024.

The previous prime is 4394927. The next prime is 4394983. The reversal of 4394944 is 4494934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954 + ... + 3550.

Almost surely, 2^4394944 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 4394944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4464812).

4394944 is an abundant number, since it is smaller than the sum of its proper divisors (4534680).

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

4394944 is a wasteful number, since it uses less digits than its factorization.

4394944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1642 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 4394944 is about 2096.4121732140. The cubic root of 4394944 is about 163.8014650890.

The spelling of 4394944 in words is "four million, three hundred ninety-four thousand, nine hundred forty-four".