6344436 has 48 divisors (see below), whose sum is σ = 17289216. Its totient is φ = 1773024.

The previous prime is 6344413. The next prime is 6344441.

6344436 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3145 + ... + 4751.

It is an arithmetic number, because the mean of its divisors is an integer number (360192).

Almost surely, 2^6344436 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 6344436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8644608).

6344436 is an abundant number, since it is smaller than the sum of its proper divisors (10944780).

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

6344436 is a wasteful number, since it uses less digits than its factorization.

6344436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1666 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 6344436 is about 2518.8163887032. The cubic root of 6344436 is about 185.1246882823.

The spelling of 6344436 in words is "six million, three hundred forty-four thousand, four hundred thirty-six".