3861250252 has 12 divisors (see below), whose sum is σ = 6757971696. Its totient is φ = 1930401200.

The previous prime is 3861250249. The next prime is 3861250271. The reversal of 3861250252 is 2520521683.

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, 13624 + ... + 88927.

It is an arithmetic number, because the mean of its divisors is an integer number (563164308).

Almost surely, 2^3861250252 is an apocalyptic number.

It is an amenable number.

3861250252 is a deficient number, since it is larger than the sum of its proper divisors (2896721444).

3861250252 is a wasteful number, since it uses less digits than its factorization.

3861250252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111968 (or 111966 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 3861250252 is about 62138.9592123975. The cubic root of 3861250252 is about 1568.8303528161.

The spelling of 3861250252 in words is "three billion, eight hundred sixty-one million, two hundred fifty thousand, two hundred fifty-two".