6434085 has 32 divisors (see below), whose sum is σ = 12176640. Its totient is φ = 2838528.

The previous prime is 6434083. The next prime is 6434093. The reversal of 6434085 is 5804346.

6434085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6434085 - 2¹ = 6434083 is a prime.

6434085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1989 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (380520).

Almost surely, 2^6434085 is an apocalyptic number.

It is an amenable number.

6434085 is a deficient number, since it is larger than the sum of its proper divisors (5742555).

6434085 is a wasteful number, since it uses less digits than its factorization.

6434085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 6434085 is about 2536.5498221009. The cubic root of 6434085 is about 185.9925710988.

The spelling of 6434085 in words is "six million, four hundred thirty-four thousand, eighty-five".