6484444 has 24 divisors (see below), whose sum is σ = 11748240. Its totient is φ = 3129984.

The previous prime is 6484441. The next prime is 6484447. The reversal of 6484444 is 4444846.

It is an interprime number because it is at equal distance from previous prime (6484441) and next prime (6484447).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

6484444 is a modest number, since divided by 4444 gives 648 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6484441) 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, 15267 + ... + 15685.

It is an arithmetic number, because the mean of its divisors is an integer number (489510).

Almost surely, 2^6484444 is an apocalyptic number.

It is an amenable number.

6484444 is a deficient number, since it is larger than the sum of its proper divisors (5263796).

6484444 is a wasteful number, since it uses less digits than its factorization.

6484444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 547 counting only the distinct ones).

The product of its digits is 49152, while the sum is 34.

The square root of 6484444 is about 2546.4571467040. The cubic root of 6484444 is about 186.4765595727.

The spelling of 6484444 in words is "six million, four hundred eighty-four thousand, four hundred forty-four".