6284649 has 24 divisors (see below), whose sum is σ = 10119360. Its totient is φ = 3398112.

The previous prime is 6284633. The next prime is 6284669. The reversal of 6284649 is 9464826.

It is not a de Polignac number, because 6284649 - 2⁴ = 6284633 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6284609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7167 + ... + 7995.

It is an arithmetic number, because the mean of its divisors is an integer number (421640).

Almost surely, 2^6284649 is an apocalyptic number.

It is an amenable number.

6284649 is a deficient number, since it is larger than the sum of its proper divisors (3834711).

6284649 is a wasteful number, since it uses less digits than its factorization.

6284649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 858 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 6284649 is about 2506.9202221052. The cubic root of 6284649 is about 184.5413425174.

The spelling of 6284649 in words is "six million, two hundred eighty-four thousand, six hundred forty-nine".