4428471 has 8 divisors (see below), whose sum is σ = 5914480. Its totient is φ = 2947392.

The previous prime is 4428469. The next prime is 4428491. The reversal of 4428471 is 1748244.

4428471 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4428471 - 2¹ = 4428469 is a prime.

It is a super-3 number, since 3×4428471³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428421) 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, 2385 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (739310).

Almost surely, 2^4428471 is an apocalyptic number.

4428471 is a deficient number, since it is larger than the sum of its proper divisors (1486009).

4428471 is a wasteful number, since it uses less digits than its factorization.

4428471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465.

The product of its digits is 7168, while the sum is 30.

The square root of 4428471 is about 2104.3932617265. The cubic root of 4428471 is about 164.2169323375.

The spelling of 4428471 in words is "four million, four hundred twenty-eight thousand, four hundred seventy-one".