6434285 has 16 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 4319040.

The previous prime is 6434251. The next prime is 6434287. The reversal of 6434285 is 5824346.

6434285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-6434285 is a prime.

It is a super-2 number, since 2×6434285² = 82800046922450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3785 + ... + 5214.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^6434285 is an apocalyptic number.

6434285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6434285 is a deficient number, since it is larger than the sum of its proper divisors (2637715).

6434285 is a wasteful number, since it uses less digits than its factorization.

6434285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028.

The product of its digits is 23040, while the sum is 32.

The square root of 6434285 is about 2536.5892454239. The cubic root of 6434285 is about 185.9944982378.

The spelling of 6434285 in words is "six million, four hundred thirty-four thousand, two hundred eighty-five".