6346944 has 56 divisors (see below), whose sum is σ = 18663920. Its totient is φ = 2115072.

The previous prime is 6346897. The next prime is 6346957. The reversal of 6346944 is 4496436.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 6346899 and 6346908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109 + ... + 3564.

Almost surely, 2^6346944 is an apocalyptic number.

6346944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6346944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9331960).

6346944 is an abundant number, since it is smaller than the sum of its proper divisors (12316976).

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

6346944 is a wasteful number, since it uses less digits than its factorization.

6346944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 3678 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 6346944 is about 2519.3141923944. The cubic root of 6346944 is about 185.1490787641.

The spelling of 6346944 in words is "six million, three hundred forty-six thousand, nine hundred forty-four".