6220344 has 32 divisors (see below), whose sum is σ = 16747920. Its totient is φ = 1913856.

The previous prime is 6220343. The next prime is 6220349. The reversal of 6220344 is 4430226.

It is a self number, because there is not a number n which added to its sum of digits gives 6220344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9657 + ... + 10280.

Almost surely, 2^6220344 is an apocalyptic number.

It is an amenable number.

6220344 is an abundant number, since it is smaller than the sum of its proper divisors (10527576).

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

6220344 is a wasteful number, since it uses less digits than its factorization.

6220344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19959 (or 19955 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 6220344 is about 2494.0617474313. The cubic root of 6220344 is about 183.9097698748.

The spelling of 6220344 in words is "six million, two hundred twenty thousand, three hundred forty-four".