4243764 has 48 divisors (see below), whose sum is σ = 11916800. Its totient is φ = 1148256.

The previous prime is 4243747. The next prime is 4243781. The reversal of 4243764 is 4673424.

It is an interprime number because it is at equal distance from previous prime (4243747) and next prime (4243781).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 4⁴ + 2¹⁵ + 4⁷ + 3² + 7 + 6² + 4¹¹ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267 + ... + 2925.

Almost surely, 2^4243764 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 4243764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5958400).

4243764 is an abundant number, since it is smaller than the sum of its proper divisors (7673036).

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

4243764 is a wasteful number, since it uses less digits than its factorization.

4243764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692 (or 2690 counting only the distinct ones).

The product of its digits is 16128, while the sum is 30.

The square root of 4243764 is about 2060.0398054407. The cubic root of 4243764 is about 161.9013268948.

The spelling of 4243764 in words is "four million, two hundred forty-three thousand, seven hundred sixty-four".