4428164 has 48 divisors (see below), whose sum is σ = 8956416. Its totient is φ = 1900800.

The previous prime is 4428163. The next prime is 4428169. The reversal of 4428164 is 4618244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66059 + ... + 66125.

It is an arithmetic number, because the mean of its divisors is an integer number (186592).

Almost surely, 2^4428164 is an apocalyptic number.

It is an amenable number.

4428164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4428164 is a wasteful number, since it uses less digits than its factorization.

4428164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 154 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 4428164 is about 2104.3203178224. The cubic root of 4428164 is about 164.2131375166.

The spelling of 4428164 in words is "four million, four hundred twenty-eight thousand, one hundred sixty-four".