6489306 has 24 divisors (see below), whose sum is σ = 14114100. Its totient is φ = 2154816.

The previous prime is 6489299. The next prime is 6489311. The reversal of 6489306 is 6039846.

6489306 is a `hidden beast` number, since 648 + 9 + 3 + 0 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5405625 + 1083681 = 2325^2 + 1041^2 .

It is a super-2 number, since 2×6489306² = 84222184723272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5766 + ... + 6798.

Almost surely, 2^6489306 is an apocalyptic number.

6489306 is an abundant number, since it is smaller than the sum of its proper divisors (7624794).

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

6489306 is a wasteful number, since it uses less digits than its factorization.

6489306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6489306 is about 2547.4116275153. The cubic root of 6489306 is about 186.5231542911.

The spelling of 6489306 in words is "six million, four hundred eighty-nine thousand, three hundred six".