6224456 has 32 divisors (see below), whose sum is σ = 13668480. Its totient is φ = 2601600.

The previous prime is 6224447. The next prime is 6224461. The reversal of 6224456 is 6544226.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 941 + ... + 3651.

It is an arithmetic number, because the mean of its divisors is an integer number (427140).

Almost surely, 2^6224456 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 6224456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6834240).

6224456 is an abundant number, since it is smaller than the sum of its proper divisors (7444024).

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

6224456 is a wasteful number, since it uses less digits than its factorization.

6224456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765 (or 2761 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 6224456 is about 2494.8859693381. The cubic root of 6224456 is about 183.9502858760.

The spelling of 6224456 in words is "six million, two hundred twenty-four thousand, four hundred fifty-six".