4384438 has 8 divisors (see below), whose sum is σ = 6586632. Its totient is φ = 2188896.

The previous prime is 4384433. The next prime is 4384447. The reversal of 4384438 is 8344834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4 + 3² + 8⁵ + 4⁸ + 4¹¹ + 3¹⁰ + 8⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4384433) 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, 606 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (823329).

Almost surely, 2^4384438 is an apocalyptic number.

4384438 is a deficient number, since it is larger than the sum of its proper divisors (2202194).

4384438 is a wasteful number, since it uses less digits than its factorization.

4384438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326.

The product of its digits is 36864, while the sum is 34.

The square root of 4384438 is about 2093.9049644146. The cubic root of 4384438 is about 163.6708398925.

The spelling of 4384438 in words is "four million, three hundred eighty-four thousand, four hundred thirty-eight".