4428941 has 4 divisors (see below), whose sum is σ = 4831584. Its totient is φ = 4026300.

The previous prime is 4428917. The next prime is 4428947. The reversal of 4428941 is 1498244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4428941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4428898 and 4428907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201305 + ... + 201326.

It is an arithmetic number, because the mean of its divisors is an integer number (1207896).

Almost surely, 2^4428941 is an apocalyptic number.

It is an amenable number.

4428941 is a deficient number, since it is larger than the sum of its proper divisors (402643).

4428941 is a wasteful number, since it uses less digits than its factorization.

4428941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402642.

The product of its digits is 9216, while the sum is 32.

The square root of 4428941 is about 2104.5049299063. The cubic root of 4428941 is about 164.2227416584. Note that the first 3 decimals are identical.

The spelling of 4428941 in words is "four million, four hundred twenty-eight thousand, nine hundred forty-one".