6346444 has 36 divisors (see below), whose sum is σ = 12456192. Its totient is φ = 2812320.

The previous prime is 6346433. The next prime is 6346463. The reversal of 6346444 is 4446436.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49909 + ... + 50035.

Almost surely, 2^6346444 is an apocalyptic number.

It is an amenable number.

6346444 is a deficient number, since it is larger than the sum of its proper divisors (6109748).

6346444 is a wasteful number, since it uses less digits than its factorization.

6346444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 173 counting only the distinct ones).

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

The square root of 6346444 is about 2519.2149570848. The cubic root of 6346444 is about 185.1442167407.

The spelling of 6346444 in words is "six million, three hundred forty-six thousand, four hundred forty-four".