6407344 has 40 divisors (see below), whose sum is σ = 12985280. Its totient is φ = 3060288.

The previous prime is 6407333. The next prime is 6407371. The reversal of 6407344 is 4437046.

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, 46027 + ... + 46165.

It is an arithmetic number, because the mean of its divisors is an integer number (324632).

Almost surely, 2^6407344 is an apocalyptic number.

It is an amenable number.

6407344 is an abundant number, since it is smaller than the sum of its proper divisors (6577936).

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

6407344 is a wasteful number, since it uses less digits than its factorization.

6407344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 6407344 is about 2531.2731974246. The cubic root of 6407344 is about 185.7345425072.

The spelling of 6407344 in words is "six million, four hundred seven thousand, three hundred forty-four".