3888892812 has 48 divisors (see below), whose sum is σ = 10385940992. Its totient is φ = 1109445120.

The previous prime is 3888892793. The next prime is 3888892829. The reversal of 3888892812 is 2182988883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22137 + ... + 90927.

Almost surely, 2^3888892812 is an apocalyptic number.

It is an amenable number.

3888892812 is an abundant number, since it is smaller than the sum of its proper divisors (6497048180).

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

3888892812 is a wasteful number, since it uses less digits than its factorization.

3888892812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69478 (or 69476 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 57.

The square root of 3888892812 is about 62360.9879010909. The cubic root of 3888892812 is about 1572.5651889064.

The spelling of 3888892812 in words is "three billion, eight hundred eighty-eight million, eight hundred ninety-two thousand, eight hundred twelve".