4006252 has 6 divisors (see below), whose sum is σ = 7010948. Its totient is φ = 2003124.

The previous prime is 4006243. The next prime is 4006253. The reversal of 4006252 is 2526004.

4006252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4006253) by changing a digit.

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 as a sum of consecutive naturals, namely, 500778 + ... + 500785.

Almost surely, 2^4006252 is an apocalyptic number.

It is an amenable number.

4006252 is a deficient number, since it is larger than the sum of its proper divisors (3004696).

4006252 is a wasteful number, since it uses less digits than its factorization.

4006252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001567 (or 1001565 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4006252 is about 2001.5623897346. The cubic root of 4006252 is about 158.8227657404.

The spelling of 4006252 in words is "four million, six thousand, two hundred fifty-two".