4028452 has 12 divisors (see below), whose sum is σ = 7065520. Its totient is φ = 2009736.

The previous prime is 4028441. The next prime is 4028471. The reversal of 4028452 is 2548204.

It is a happy number.

4028452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663 + ... + 3289.

Almost surely, 2^4028452 is an apocalyptic number.

It is an amenable number.

4028452 is a deficient number, since it is larger than the sum of its proper divisors (3037068).

4028452 is a wasteful number, since it uses less digits than its factorization.

4028452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4028452 is about 2007.1003960938. The cubic root of 4028452 is about 159.1155891161.

The spelling of 4028452 in words is "four million, twenty-eight thousand, four hundred fifty-two".