4428771 has 8 divisors (see below), whose sum is σ = 5936400. Its totient is φ = 2936832.

The previous prime is 4428751. The next prime is 4428773. The reversal of 4428771 is 1778244.

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

It is not a de Polignac number, because 4428771 - 2⁷ = 4428643 is a prime.

It is a super-2 number, since 2×4428771² = 39228025140882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428773) 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, 3246 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (742050).

Almost surely, 2^4428771 is an apocalyptic number.

4428771 is a deficient number, since it is larger than the sum of its proper divisors (1507629).

4428771 is a wasteful number, since it uses less digits than its factorization.

4428771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845.

The product of its digits is 12544, while the sum is 33.

The square root of 4428771 is about 2104.4645399721. The cubic root of 4428771 is about 164.2206404621.

The spelling of 4428771 in words is "four million, four hundred twenty-eight thousand, seven hundred seventy-one".