6424446 has 32 divisors (see below), whose sum is σ = 14796288. Its totient is φ = 1821600.

The previous prime is 6424427. The next prime is 6424447. The reversal of 6424446 is 6444246.

6424446 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5836 + ... + 6848.

It is an arithmetic number, because the mean of its divisors is an integer number (462384).

Almost surely, 2^6424446 is an apocalyptic number.

6424446 is an abundant number, since it is smaller than the sum of its proper divisors (8371842).

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

6424446 is a wasteful number, since it uses less digits than its factorization.

6424446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176.

The product of its digits is 18432, while the sum is 30.

The square root of 6424446 is about 2534.6490881382. The cubic root of 6424446 is about 185.8996452514.

The spelling of 6424446 in words is "six million, four hundred twenty-four thousand, four hundred forty-six".