4042452 has 12 divisors (see below), whose sum is σ = 9432416. Its totient is φ = 1347480.

The previous prime is 4042433. The next prime is 4042463. The reversal of 4042452 is 2542404.

It is a tau number, because it is divible by the number of its divisors (12).

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, 168424 + ... + 168447.

Almost surely, 2^4042452 is an apocalyptic number.

It is an amenable number.

4042452 is an abundant number, since it is smaller than the sum of its proper divisors (5389964).

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

4042452 is a wasteful number, since it uses less digits than its factorization.

4042452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336878 (or 336876 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4042452 is about 2010.5849894993. The cubic root of 4042452 is about 159.2996997609.

Adding to 4042452 its reverse (2542404), we get a palindrome (6584856).

The spelling of 4042452 in words is "four million, forty-two thousand, four hundred fifty-two".