4428554 has 16 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 2014320.

The previous prime is 4428553. The next prime is 4428559. The reversal of 4428554 is 4558244.

It is a super-2 number, since 2×4428554² = 39224181061832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4428554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647 + ... + 3045.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 2^4428554 is an apocalyptic number.

4428554 is a deficient number, since it is larger than the sum of its proper divisors (2829046).

4428554 is a wasteful number, since it uses less digits than its factorization.

4428554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

The product of its digits is 25600, while the sum is 32.

The square root of 4428554 is about 2104.4129822827. The cubic root of 4428554 is about 164.2179582687.

The spelling of 4428554 in words is "four million, four hundred twenty-eight thousand, five hundred fifty-four".