4144764 has 36 divisors (see below), whose sum is σ = 10479336. Its totient is φ = 1267488.

The previous prime is 4144757. The next prime is 4144781. The reversal of 4144764 is 4674414.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25347 + ... + 25509.

Almost surely, 2^4144764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4144764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5239668).

4144764 is an abundant number, since it is smaller than the sum of its proper divisors (6334572).

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

4144764 is a wasteful number, since it uses less digits than its factorization.

4144764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 181 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 4144764 is about 2035.8693474779. The cubic root of 4144764 is about 160.6324447084.

The spelling of 4144764 in words is "four million, one hundred forty-four thousand, seven hundred sixty-four".