3988285766 has 8 divisors (see below), whose sum is σ = 5982699720. Its totient is φ = 1994052528.

The previous prime is 3988285757. The next prime is 3988285837. The reversal of 3988285766 is 6675828893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3988285699 and 3988285708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50645 + ... + 102671.

It is an arithmetic number, because the mean of its divisors is an integer number (747837465).

Almost surely, 2^3988285766 is an apocalyptic number.

3988285766 is a deficient number, since it is larger than the sum of its proper divisors (1994413954).

3988285766 is a wasteful number, since it uses less digits than its factorization.

3988285766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90358.

The product of its digits is 34836480, while the sum is 62.

The square root of 3988285766 is about 63152.8761498635. The cubic root of 3988285766 is about 1585.8499378573.

The spelling of 3988285766 in words is "three billion, nine hundred eighty-eight million, two hundred eighty-five thousand, seven hundred sixty-six".