6434417 has 12 divisors (see below), whose sum is σ = 7250628. Its totient is φ = 5702400.

The previous prime is 6434401. The next prime is 6434429. The reversal of 6434417 is 7144346.

It can be written as a sum of positive squares in 2 ways, for example, as 3748096 + 2686321 = 1936^2 + 1639^2 .

It is not a de Polignac number, because 6434417 - 2⁴ = 6434401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6434417.

It is not an unprimeable number, because it can be changed into a prime (6434447) 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 11 ways as a sum of consecutive naturals, for example, 4313 + ... + 5609.

It is an arithmetic number, because the mean of its divisors is an integer number (604219).

Almost surely, 2^6434417 is an apocalyptic number.

It is an amenable number.

6434417 is a deficient number, since it is larger than the sum of its proper divisors (816211).

6434417 is a wasteful number, since it uses less digits than its factorization.

6434417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1349 counting only the distinct ones).

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

The square root of 6434417 is about 2536.6152644814. The cubic root of 6434417 is about 185.9957701277.

The spelling of 6434417 in words is "six million, four hundred thirty-four thousand, four hundred seventeen".