6441485 has 8 divisors (see below), whose sum is σ = 7743840. Its totient is φ = 5143824.

The previous prime is 6441481. The next prime is 6441497. The reversal of 6441485 is 5841446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6441485 - 2² = 6441481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3686 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (967980).

Almost surely, 2^6441485 is an apocalyptic number.

It is an amenable number.

6441485 is a deficient number, since it is larger than the sum of its proper divisors (1302355).

6441485 is a wasteful number, since it uses less digits than its factorization.

6441485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347.

The product of its digits is 15360, while the sum is 32.

The square root of 6441485 is about 2538.0080772133. The cubic root of 6441485 is about 186.0638486624.

The spelling of 6441485 in words is "six million, four hundred forty-one thousand, four hundred eighty-five".