4243792 has 30 divisors (see below), whose sum is σ = 9566538. Its totient is φ = 1818432.

The previous prime is 4243781. The next prime is 4243793. The reversal of 4243792 is 2973424.

It can be written as a sum of positive squares in only one way, i.e., 3111696 + 1132096 = 1764^2 + 1064^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1923 + ... + 3490.

Almost surely, 2^4243792 is an apocalyptic number.

It is an amenable number.

4243792 is an abundant number, since it is smaller than the sum of its proper divisors (5322746).

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

4243792 is a wasteful number, since it uses less digits than its factorization.

4243792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435 (or 5422 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 4243792 is about 2060.0466014146. The cubic root of 4243792 is about 161.9016829645.

It can be divided in two parts, 42 and 43792, that added together give a palindrome (43834).

The spelling of 4243792 in words is "four million, two hundred forty-three thousand, seven hundred ninety-two".