4422045 has 8 divisors (see below), whose sum is σ = 7075296. Its totient is φ = 2358416.

The previous prime is 4422043. The next prime is 4422071. The reversal of 4422045 is 5402244.

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 4422045 - 2¹ = 4422043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147387 + ... + 147416.

It is an arithmetic number, because the mean of its divisors is an integer number (884412).

Almost surely, 2^4422045 is an apocalyptic number.

It is an amenable number.

4422045 is a deficient number, since it is larger than the sum of its proper divisors (2653251).

4422045 is a wasteful number, since it uses less digits than its factorization.

4422045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294811.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4422045 is about 2102.8659015734. The cubic root of 4422045 is about 164.1374640639.

Adding to 4422045 its reverse (5402244), we get a palindrome (9824289).

The spelling of 4422045 in words is "four million, four hundred twenty-two thousand, forty-five".