3831248688 has 40 divisors (see below), whose sum is σ = 9900626736. Its totient is φ = 1276665600.

The previous prime is 3831248651. The next prime is 3831248693. The reversal of 3831248688 is 8868421383.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3831248688.

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, 158698 + ... + 181238.

Almost surely, 2^3831248688 is an apocalyptic number.

It is an amenable number.

3831248688 is an abundant number, since it is smaller than the sum of its proper divisors (6069378048).

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

3831248688 is a wasteful number, since it uses less digits than its factorization.

3831248688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26093 (or 26087 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 3831248688 is about 61897.0814174626. The cubic root of 3831248688 is about 1564.7565603780.

The spelling of 3831248688 in words is "three billion, eight hundred thirty-one million, two hundred forty-eight thousand, six hundred eighty-eight".