4499944 has 8 divisors (see below), whose sum is σ = 8437410. Its totient is φ = 2249968.

The previous prime is 4499933. The next prime is 4499947.

4499944 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 1077444 = 1850^2 + 1038^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4499944.

It is not an unprimeable number, because it can be changed into a prime (4499947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281239 + ... + 281254.

Almost surely, 2^4499944 is an apocalyptic number.

It is an amenable number.

4499944 is a deficient number, since it is larger than the sum of its proper divisors (3937466).

4499944 is a wasteful number, since it uses less digits than its factorization.

4499944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562499 (or 562495 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 4499944 is about 2121.3071441920. The cubic root of 4499944 is about 165.0956775977.

The spelling of 4499944 in words is "four million, four hundred ninety-nine thousand, nine hundred forty-four".