6289449 has 4 divisors (see below), whose sum is σ = 8385936. Its totient is φ = 4192964.

The previous prime is 6289447. The next prime is 6289453. The reversal of 6289449 is 9449826.

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 not a de Polignac number, because 6289449 - 2¹ = 6289447 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 6289449.

It is not an unprimeable number, because it can be changed into a prime (6289447) 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, 1048239 + ... + 1048244.

It is an arithmetic number, because the mean of its divisors is an integer number (2096484).

Almost surely, 2^6289449 is an apocalyptic number.

It is an amenable number.

6289449 is a deficient number, since it is larger than the sum of its proper divisors (2096487).

6289449 is a wasteful number, since it uses less digits than its factorization.

6289449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096486.

The product of its digits is 124416, while the sum is 42.

The square root of 6289449 is about 2507.8773893474. The cubic root of 6289449 is about 184.5883126837.

The spelling of 6289449 in words is "six million, two hundred eighty-nine thousand, four hundred forty-nine".