6344464 has 40 divisors (see below), whose sum is σ = 14437568. Its totient is φ = 2643840.

The previous prime is 6344441. The next prime is 6344467. The reversal of 6344464 is 4644436.

It is not an unprimeable number, because it can be changed into a prime (6344467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3379 + ... + 4909.

Almost surely, 2^6344464 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 6344464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7218784).

6344464 is an abundant number, since it is smaller than the sum of its proper divisors (8093104).

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

6344464 is a wasteful number, since it uses less digits than its factorization.

6344464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583 (or 1577 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 6344464 is about 2518.8219468633. The cubic root of 6344464 is about 185.1249606198.

The spelling of 6344464 in words is "six million, three hundred forty-four thousand, four hundred sixty-four".