4341321 has 12 divisors (see below), whose sum is σ = 6440772. Its totient is φ = 2815776.

The previous prime is 4341299. The next prime is 4341371. The reversal of 4341321 is 1231434.

4341321 is a `hidden beast` number, since 4 + 341 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3459600 + 881721 = 1860^2 + 939^2 .

It is not a de Polignac number, because 4341321 - 2⁶ = 4341257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4341294 and 4341303.

It is not an unprimeable number, because it can be changed into a prime (4341371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6186 + ... + 6851.

It is an arithmetic number, because the mean of its divisors is an integer number (536731).

Almost surely, 2^4341321 is an apocalyptic number.

It is an amenable number.

4341321 is a deficient number, since it is larger than the sum of its proper divisors (2099451).

4341321 is a wasteful number, since it uses less digits than its factorization.

4341321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13080 (or 13077 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 4341321 is about 2083.5836916236. The cubic root of 4341321 is about 163.1325530479.

Adding to 4341321 its reverse (1231434), we get a palindrome (5572755).

It can be divided in two parts, 43413 and 21, that added together give a palindrome (43434).

The spelling of 4341321 in words is "four million, three hundred forty-one thousand, three hundred twenty-one".