4428894 has 16 divisors (see below), whose sum is σ = 9008640. Its totient is φ = 1451160.

The previous prime is 4428887. The next prime is 4428899. The reversal of 4428894 is 4988244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428899) 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 7 ways as a sum of consecutive naturals, for example, 5902 + ... + 6609.

It is an arithmetic number, because the mean of its divisors is an integer number (563040).

Almost surely, 2^4428894 is an apocalyptic number.

4428894 is an abundant number, since it is smaller than the sum of its proper divisors (4579746).

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

4428894 is a wasteful number, since it uses less digits than its factorization.

4428894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575.

The product of its digits is 73728, while the sum is 39.

The square root of 4428894 is about 2104.4937633550. The cubic root of 4428894 is about 164.2221607448. Note that the first 3 decimals are identical.

The spelling of 4428894 in words is "four million, four hundred twenty-eight thousand, eight hundred ninety-four".