4349963 has 4 divisors (see below), whose sum is σ = 4355208. Its totient is φ = 4344720.

The previous prime is 4349959. The next prime is 4349987. The reversal of 4349963 is 3699434.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4349963 - 2² = 4349959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4349903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073 + ... + 3138.

It is an arithmetic number, because the mean of its divisors is an integer number (1088802).

Almost surely, 2^4349963 is an apocalyptic number.

4349963 is a deficient number, since it is larger than the sum of its proper divisors (5245).

4349963 is a wasteful number, since it uses less digits than its factorization.

4349963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244.

The product of its digits is 69984, while the sum is 38.

The square root of 4349963 is about 2085.6564913715. The cubic root of 4349963 is about 163.2407272722.

The spelling of 4349963 in words is "four million, three hundred forty-nine thousand, nine hundred sixty-three".