6441044 has 12 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 3215448.

The previous prime is 6441041. The next prime is 6441053. The reversal of 6441044 is 4401446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397 + ... + 5675.

It is an arithmetic number, because the mean of its divisors is an integer number (940800).

Almost surely, 2^6441044 is an apocalyptic number.

It is an amenable number.

6441044 is a deficient number, since it is larger than the sum of its proper divisors (4848556).

6441044 is a wasteful number, since it uses less digits than its factorization.

6441044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542 (or 2540 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 6441044 is about 2537.9211965701. The cubic root of 6441044 is about 186.0596024350.

The spelling of 6441044 in words is "six million, four hundred forty-one thousand, forty-four".