4428190 has 32 divisors (see below), whose sum is σ = 8963136. Its totient is φ = 1562880.

The previous prime is 4428181. The next prime is 4428191. The reversal of 4428190 is 918244.

It is a super-2 number, since 2×4428190² = 39217733352200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428191) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2250 + ... + 3730.

It is an arithmetic number, because the mean of its divisors is an integer number (280098).

Almost surely, 2^4428190 is an apocalyptic number.

4428190 is an abundant number, since it is smaller than the sum of its proper divisors (4534946).

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

4428190 is a wasteful number, since it uses less digits than its factorization.

4428190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4428190 is about 2104.3264955800. The cubic root of 4428190 is about 164.2134589089.

The spelling of 4428190 in words is "four million, four hundred twenty-eight thousand, one hundred ninety".