4421234 has 4 divisors (see below), whose sum is σ = 6631854. Its totient is φ = 2210616.

The previous prime is 4421227. The next prime is 4421237. The reversal of 4421234 is 4321244.

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

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 1682209 = 1655^2 + 1297^2 .

It is not an unprimeable number, because it can be changed into a prime (4421237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105307 + ... + 1105310.

Almost surely, 2^4421234 is an apocalyptic number.

4421234 is a deficient number, since it is larger than the sum of its proper divisors (2210620).

4421234 is a wasteful number, since it uses less digits than its factorization.

4421234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210619.

The product of its digits is 768, while the sum is 20.

The square root of 4421234 is about 2102.6730606540. The cubic root of 4421234 is about 164.1274292179.

Adding to 4421234 its reverse (4321244), we get a palindrome (8742478).

The spelling of 4421234 in words is "four million, four hundred twenty-one thousand, two hundred thirty-four".