3881335250 has 64 divisors (see below), whose sum is σ = 7839992160. Its totient is φ = 1430323200.

The previous prime is 3881335243. The next prime is 3881335277. The reversal of 3881335250 is 525331883.

It can be written as a sum of positive squares in 16 ways, for example, as 1585871329 + 2295463921 = 39823^2 + 47911^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2498474 + ... + 2500026.

Almost surely, 2^3881335250 is an apocalyptic number.

3881335250 is an abundant number, since it is smaller than the sum of its proper divisors (3958656910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3881335250 is a wasteful number, since it uses less digits than its factorization.

3881335250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352 (or 2342 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 3881335250 is about 62300.3631610603. The cubic root of 3881335250 is about 1571.5458357002.

The spelling of 3881335250 in words is "three billion, eight hundred eighty-one million, three hundred thirty-five thousand, two hundred fifty".