4407228 has 36 divisors (see below), whose sum is σ = 12732720. Its totient is φ = 1259136.

The previous prime is 4407211. The next prime is 4407257. The reversal of 4407228 is 8227044.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8493 + ... + 8996.

Almost surely, 2^4407228 is an apocalyptic number.

It is an amenable number.

4407228 is an abundant number, since it is smaller than the sum of its proper divisors (8325492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4407228 is a wasteful number, since it uses less digits than its factorization.

4407228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17506 (or 17501 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4407228 is about 2099.3398962531. The cubic root of 4407228 is about 163.9539331251.

It can be divided in two parts, 44072 and 28, that added together give a square (44100 = 210²).

The spelling of 4407228 in words is "four million, four hundred seven thousand, two hundred twenty-eight".