6434413 has 4 divisors (see below), whose sum is σ = 6455680. Its totient is φ = 6413148.

The previous prime is 6434401. The next prime is 6434429. The reversal of 6434413 is 3144346.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6434413 is a prime.

It is a Duffinian number.

6434413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10173 + ... + 10786.

It is an arithmetic number, because the mean of its divisors is an integer number (1613920).

Almost surely, 2^6434413 is an apocalyptic number.

It is an amenable number.

6434413 is a deficient number, since it is larger than the sum of its proper divisors (21267).

6434413 is a wasteful number, since it uses less digits than its factorization.

6434413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21266.

The product of its digits is 3456, while the sum is 25.

The square root of 6434413 is about 2536.6144760290. The cubic root of 6434413 is about 185.9957315859.

Adding to 6434413 its reverse (3144346), we get a palindrome (9578759).

The spelling of 6434413 in words is "six million, four hundred thirty-four thousand, four hundred thirteen".