4422434 has 4 divisors (see below), whose sum is σ = 6633654. Its totient is φ = 2211216.

The previous prime is 4422427. The next prime is 4422443. The reversal of 4422434 is 4342244.

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., 3621409 + 801025 = 1903^2 + 895^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1105607 + ... + 1105610.

Almost surely, 2^4422434 is an apocalyptic number.

4422434 is a deficient number, since it is larger than the sum of its proper divisors (2211220).

4422434 is a wasteful number, since it uses less digits than its factorization.

4422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211219.

The product of its digits is 3072, while the sum is 23.

The square root of 4422434 is about 2102.9583923606. The cubic root of 4422434 is about 164.1422768901.

Adding to 4422434 its reverse (4342244), we get a palindrome (8764678).

The spelling of 4422434 in words is "four million, four hundred twenty-two thousand, four hundred thirty-four".