4349321 has 8 divisors (see below), whose sum is σ = 4560864. Its totient is φ = 4142880.

The previous prime is 4349311. The next prime is 4349353. The reversal of 4349321 is 1239434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4349321 - 2¹⁸ = 4087177 is a prime.

It is a super-2 number, since 2×4349321² = 37833186322082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4349311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530 + ... + 2996.

It is an arithmetic number, because the mean of its divisors is an integer number (570108).

Almost surely, 2^4349321 is an apocalyptic number.

4349321 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4349321 is a deficient number, since it is larger than the sum of its proper divisors (211543).

4349321 is a wasteful number, since it uses less digits than its factorization.

4349321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551.

The product of its digits is 2592, while the sum is 26.

The square root of 4349321 is about 2085.5025773180. The cubic root of 4349321 is about 163.2326961155.

The spelling of 4349321 in words is "four million, three hundred forty-nine thousand, three hundred twenty-one".