3808628885 has 16 divisors (see below), whose sum is σ = 4628473920. Its totient is φ = 3008206080.

The previous prime is 3808628821. The next prime is 3808628921. The reversal of 3808628885 is 5888268083.

It is not a de Polignac number, because 3808628885 - 2⁶ = 3808628821 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3808628885.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231421 + ... + 1234509.

It is an arithmetic number, because the mean of its divisors is an integer number (289279620).

Almost surely, 2^3808628885 is an apocalyptic number.

It is an amenable number.

3808628885 is a deficient number, since it is larger than the sum of its proper divisors (819845035).

3808628885 is a wasteful number, since it uses less digits than its factorization.

3808628885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6148.

The product of its (nonzero) digits is 5898240, while the sum is 56.

The square root of 3808628885 is about 61714.0898417857. The cubic root of 3808628885 is about 1561.6710240344.

The spelling of 3808628885 in words is "three billion, eight hundred eight million, six hundred twenty-eight thousand, eight hundred eighty-five".