4214345 has 4 divisors (see below), whose sum is σ = 5057220. Its totient is φ = 3371472.

The previous prime is 4214323. The next prime is 4214377. The reversal of 4214345 is 5434124.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1692601 + 2521744 = 1301^2 + 1588^2 .

It is a cyclic number.

It is not a de Polignac number, because 4214345 - 2⁶ = 4214281 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2⁵ + 1 + 4⁴ + 3⁹ + 4¹¹ + 5 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4214345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421430 + ... + 421439.

It is an arithmetic number, because the mean of its divisors is an integer number (1264305).

Almost surely, 2^4214345 is an apocalyptic number.

It is an amenable number.

4214345 is a deficient number, since it is larger than the sum of its proper divisors (842875).

4214345 is an equidigital number, since it uses as much as digits as its factorization.

4214345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842874.

The product of its digits is 1920, while the sum is 23.

The square root of 4214345 is about 2052.8869915317. The cubic root of 4214345 is about 161.5263434424.

Adding to 4214345 its reverse (5434124), we get a palindrome (9648469).

The spelling of 4214345 in words is "four million, two hundred fourteen thousand, three hundred forty-five".