6434147 has 8 divisors (see below), whose sum is σ = 6649344. Its totient is φ = 6222528.

The previous prime is 6434137. The next prime is 6434167. The reversal of 6434147 is 7414346.

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 6434147 - 2⁶ = 6434083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6434117) 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, 3038 + ... + 4700.

It is an arithmetic number, because the mean of its divisors is an integer number (831168).

Almost surely, 2^6434147 is an apocalyptic number.

6434147 is a deficient number, since it is larger than the sum of its proper divisors (215197).

6434147 is a wasteful number, since it uses less digits than its factorization.

6434147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its digits is 8064, while the sum is 29.

The square root of 6434147 is about 2536.5620433965. The cubic root of 6434147 is about 185.9931685162.

The spelling of 6434147 in words is "six million, four hundred thirty-four thousand, one hundred forty-seven".