3866252 has 24 divisors (see below), whose sum is σ = 7350000. Its totient is φ = 1768896.

The previous prime is 3866243. The next prime is 3866263. The reversal of 3866252 is 2526683.

It is a d-powerful number, because it can be written as 3¹³ + 8⁵ + 6² + 6⁵ + 2¹⁷ + 5⁵ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7499 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (306250).

Almost surely, 2^3866252 is an apocalyptic number.

It is an amenable number.

3866252 is a deficient number, since it is larger than the sum of its proper divisors (3483748).

3866252 is a wasteful number, since it uses less digits than its factorization.

3866252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 663 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 3866252 is about 1966.2787187985. The cubic root of 3866252 is about 156.9507465823.

The spelling of 3866252 in words is "three million, eight hundred sixty-six thousand, two hundred fifty-two".