6485244 has 12 divisors (see below), whose sum is σ = 15132264. Its totient is φ = 2161744.

The previous prime is 6485243. The next prime is 6485261. The reversal of 6485244 is 4425846.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6485243) 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, 270207 + ... + 270230.

It is an arithmetic number, because the mean of its divisors is an integer number (1261022).

Almost surely, 2^6485244 is an apocalyptic number.

It is an amenable number.

6485244 is an abundant number, since it is smaller than the sum of its proper divisors (8647020).

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

6485244 is a wasteful number, since it uses less digits than its factorization.

6485244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540444 (or 540442 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 6485244 is about 2546.6142228457. The cubic root of 6485244 is about 186.4842279307.

The spelling of 6485244 in words is "six million, four hundred eighty-five thousand, two hundred forty-four".