3856252 has 12 divisors (see below), whose sum is σ = 6849640. Its totient is φ = 1899216.

The previous prime is 3856243. The next prime is 3856253. The reversal of 3856252 is 2526583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6927 + ... + 7462.

Almost surely, 2^3856252 is an apocalyptic number.

It is an amenable number.

3856252 is a deficient number, since it is larger than the sum of its proper divisors (2993388).

3856252 is a wasteful number, since it uses less digits than its factorization.

3856252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14460 (or 14458 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 3856252 is about 1963.7341978995. The cubic root of 3856252 is about 156.8153128701.

The spelling of 3856252 in words is "three million, eight hundred fifty-six thousand, two hundred fifty-two".