4444038 has 64 divisors (see below), whose sum is σ = 10782720. Its totient is φ = 1351296.

The previous prime is 4444001. The next prime is 4444049. The reversal of 4444038 is 8304444.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43095 + ... + 43197.

It is an arithmetic number, because the mean of its divisors is an integer number (168480).

Almost surely, 2^4444038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5391360).

4444038 is an abundant number, since it is smaller than the sum of its proper divisors (6338682).

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

4444038 is a wasteful number, since it uses less digits than its factorization.

4444038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4444038 is about 2108.0887078109. The cubic root of 4444038 is about 164.4091262449.

The spelling of 4444038 in words is "four million, four hundred forty-four thousand, thirty-eight".