3988117184 has 28 divisors (see below), whose sum is σ = 8014106400. Its totient is φ = 1968814848.

The previous prime is 3988117183. The next prime is 3988117219. The reversal of 3988117184 is 4817118893.

It is not an unprimeable number, because it can be changed into a prime (3988117183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389339 + ... + 399450.

Almost surely, 2^3988117184 is an apocalyptic number.

It is an amenable number.

3988117184 is an abundant number, since it is smaller than the sum of its proper divisors (4025989216).

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

3988117184 is an equidigital number, since it uses as much as digits as its factorization.

3988117184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788880 (or 788870 counting only the distinct ones).

The product of its digits is 387072, while the sum is 50.

The square root of 3988117184 is about 63151.5414222012. The cubic root of 3988117184 is about 1585.8275932932.

The spelling of 3988117184 in words is "three billion, nine hundred eighty-eight million, one hundred seventeen thousand, one hundred eighty-four".