6450284 has 24 divisors (see below), whose sum is σ = 11887008. Its totient is φ = 3058560.

The previous prime is 6450277. The next prime is 6450287. The reversal of 6450284 is 4820546.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6450287) 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 7 ways as a sum of consecutive naturals, for example, 5537 + ... + 6599.

It is an arithmetic number, because the mean of its divisors is an integer number (495292).

Almost surely, 2^6450284 is an apocalyptic number.

It is an amenable number.

6450284 is a deficient number, since it is larger than the sum of its proper divisors (5436724).

6450284 is a wasteful number, since it uses less digits than its factorization.

6450284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 6450284 is about 2539.7409316700. The cubic root of 6450284 is about 186.1485305287.

The spelling of 6450284 in words is "six million, four hundred fifty thousand, two hundred eighty-four".