4043452 has 12 divisors (see below), whose sum is σ = 8086960. Its totient is φ = 1732896.

The previous prime is 4043449. The next prime is 4043483. The reversal of 4043452 is 2543404.

It is a happy number.

4043452 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72177 + ... + 72232.

Almost surely, 2^4043452 is an apocalyptic number.

It is an amenable number.

4043452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4043452 is a wasteful number, since it uses less digits than its factorization.

4043452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144420 (or 144418 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4043452 is about 2010.8336579638. The cubic root of 4043452 is about 159.3128342451.

Adding to 4043452 its reverse (2543404), we get a palindrome (6586856).

The spelling of 4043452 in words is "four million, forty-three thousand, four hundred fifty-two".