3998178216204 has 24 divisors (see below), whose sum is σ = 9411640759920. Its totient is φ = 1320932035584.

The previous prime is 3998178216161. The next prime is 3998178216211. The reversal of 3998178216204 is 4026128718993.

3998178216204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474253149 + ... + 1474255860.

It is an arithmetic number, because the mean of its divisors is an integer number (392151698330).

Almost surely, 2^{3998178216204} is an apocalyptic number.

It is an amenable number.

3998178216204 is an abundant number, since it is smaller than the sum of its proper divisors (5413462543716).

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

3998178216204 is a wasteful number, since it uses less digits than its factorization.

3998178216204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948509129 (or 2948509127 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 3998178216204 in words is "three trillion, nine hundred ninety-eight billion, one hundred seventy-eight million, two hundred sixteen thousand, two hundred four".