4224349 has 4 divisors (see below), whose sum is σ = 4254880. Its totient is φ = 4193820.

The previous prime is 4224331. The next prime is 4224361. The reversal of 4224349 is 9434224.

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 not a de Polignac number, because 4224349 - 2⁵ = 4224317 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 (4224379) 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, 15057 + ... + 15334.

It is an arithmetic number, because the mean of its divisors is an integer number (1063720).

Almost surely, 2^4224349 is an apocalyptic number.

It is an amenable number.

4224349 is a deficient number, since it is larger than the sum of its proper divisors (30531).

4224349 is a wasteful number, since it uses less digits than its factorization.

4224349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30530.

The product of its digits is 6912, while the sum is 28.

The square root of 4224349 is about 2055.3221158738. The cubic root of 4224349 is about 161.6540526997.

The spelling of 4224349 in words is "four million, two hundred twenty-four thousand, three hundred forty-nine".