6441964 has 12 divisors (see below), whose sum is σ = 11390344. Its totient is φ = 3187584.

The previous prime is 6441949. The next prime is 6441977. The reversal of 6441964 is 4691446.

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 unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7914 + ... + 8689.

Almost surely, 2^6441964 is an apocalyptic number.

It is an amenable number.

6441964 is a deficient number, since it is larger than the sum of its proper divisors (4948380).

6441964 is a wasteful number, since it uses less digits than its factorization.

6441964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16704 (or 16702 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 6441964 is about 2538.1024408010. The cubic root of 6441964 is about 186.0684605582.

The spelling of 6441964 in words is "six million, four hundred forty-one thousand, nine hundred sixty-four".