3891282248 has 32 divisors (see below), whose sum is σ = 8532384960. Its totient is φ = 1628907840.

The previous prime is 3891282229. The next prime is 3891282259. The reversal of 3891282248 is 8422821983.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 805583 + ... + 810398.

It is an arithmetic number, because the mean of its divisors is an integer number (266637030).

Almost surely, 2^3891282248 is an apocalyptic number.

It is an amenable number.

3891282248 is an abundant number, since it is smaller than the sum of its proper divisors (4641102712).

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

3891282248 is a wasteful number, since it uses less digits than its factorization.

3891282248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616037 (or 1616033 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 3891282248 is about 62380.1430585086. The cubic root of 3891282248 is about 1572.8871978296.

The spelling of 3891282248 in words is "three billion, eight hundred ninety-one million, two hundred eighty-two thousand, two hundred forty-eight".