6349463 has 4 divisors (see below), whose sum is σ = 6568440. Its totient is φ = 6130488.

The previous prime is 6349433. The next prime is 6349481. The reversal of 6349463 is 3649436.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6349463 - 2¹⁰ = 6348439 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 (6349433) 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 3 ways as a sum of consecutive naturals, for example, 109445 + ... + 109502.

It is an arithmetic number, because the mean of its divisors is an integer number (1642110).

Almost surely, 2^6349463 is an apocalyptic number.

6349463 is a deficient number, since it is larger than the sum of its proper divisors (218977).

6349463 is a wasteful number, since it uses less digits than its factorization.

6349463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218976.

The product of its digits is 46656, while the sum is 35.

The square root of 6349463 is about 2519.8140804432. The cubic root of 6349463 is about 185.1735697549.

The spelling of 6349463 in words is "six million, three hundred forty-nine thousand, four hundred sixty-three".