4420344 has 16 divisors (see below), whose sum is σ = 11050920. Its totient is φ = 1473440.

The previous prime is 4420337. The next prime is 4420373. The reversal of 4420344 is 4430244.

It is a self number, because there is not a number n which added to its sum of digits gives 4420344.

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, 92067 + ... + 92114.

Almost surely, 2^4420344 is an apocalyptic number.

It is an amenable number.

4420344 is an abundant number, since it is smaller than the sum of its proper divisors (6630576).

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

4420344 is a wasteful number, since it uses less digits than its factorization.

4420344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184190 (or 184186 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4420344 is about 2102.4614146281. The cubic root of 4420344 is about 164.1164154591.

Adding to 4420344 its reverse (4430244), we get a palindrome (8850588).

The spelling of 4420344 in words is "four million, four hundred twenty thousand, three hundred forty-four".