6434959 has 8 divisors (see below), whose sum is σ = 6859728. Its totient is φ = 6015360.

The previous prime is 6434947. The next prime is 6434969. The reversal of 6434959 is 9594346.

6434959 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6434959 - 2⁵ = 6434927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464 + ... + 3874.

It is an arithmetic number, because the mean of its divisors is an integer number (857466).

Almost surely, 2^6434959 is an apocalyptic number.

6434959 is a deficient number, since it is larger than the sum of its proper divisors (424769).

6434959 is a wasteful number, since it uses less digits than its factorization.

6434959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585.

The product of its digits is 116640, while the sum is 40.

The square root of 6434959 is about 2536.7220975109. The cubic root of 6434959 is about 186.0009924023. Note that the first 3 decimals are identical.

The spelling of 6434959 in words is "six million, four hundred thirty-four thousand, nine hundred fifty-nine".