6244449 has 4 divisors (see below), whose sum is σ = 8325936. Its totient is φ = 4162964.

The previous prime is 6244439. The next prime is 6244451. The reversal of 6244449 is 9444426.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6244449 is a prime.

It is a D-number.

6244449 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6244429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040739 + ... + 1040744.

It is an arithmetic number, because the mean of its divisors is an integer number (2081484).

Almost surely, 2^6244449 is an apocalyptic number.

It is an amenable number.

6244449 is a deficient number, since it is larger than the sum of its proper divisors (2081487).

6244449 is a wasteful number, since it uses less digits than its factorization.

6244449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081486.

The product of its digits is 27648, while the sum is 33.

The square root of 6244449 is about 2498.8895533817. The cubic root of 6244449 is about 184.1470252890.

The spelling of 6244449 in words is "six million, two hundred forty-four thousand, four hundred forty-nine".