4455622 has 8 divisors (see below), whose sum is σ = 6692400. Its totient is φ = 2224824.

The previous prime is 4455611. The next prime is 4455631. The reversal of 4455622 is 2265544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2079 + ... + 3637.

It is an arithmetic number, because the mean of its divisors is an integer number (836550).

Almost surely, 2^4455622 is an apocalyptic number.

4455622 is a deficient number, since it is larger than the sum of its proper divisors (2236778).

4455622 is a wasteful number, since it uses less digits than its factorization.

4455622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990.

The product of its digits is 9600, while the sum is 28.

The square root of 4455622 is about 2110.8344321618. The cubic root of 4455622 is about 164.5518540161.

The spelling of 4455622 in words is "four million, four hundred fifty-five thousand, six hundred twenty-two".