3888880216 has 32 divisors (see below), whose sum is σ = 7985653200. Its totient is φ = 1764443520.

The previous prime is 3888880213. The next prime is 3888880241. The reversal of 3888880216 is 6120888883.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888880213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310755 + ... + 323026.

Almost surely, 2^3888880216 is an apocalyptic number.

It is an amenable number.

3888880216 is an abundant number, since it is smaller than the sum of its proper divisors (4096772984).

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

3888880216 is a wasteful number, since it uses less digits than its factorization.

3888880216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633859 (or 633855 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 52.

The square root of 3888880216 is about 62360.8869083819. The cubic root of 3888880216 is about 1572.5634910751.

The spelling of 3888880216 in words is "three billion, eight hundred eighty-eight million, eight hundred eighty thousand, two hundred sixteen".