3838886148 has 12 divisors (see below), whose sum is σ = 8957401040. Its totient is φ = 1279628712.

The previous prime is 3838886131. The next prime is 3838886159. The reversal of 3838886148 is 8416888383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159953578 + ... + 159953601.

Almost surely, 2^3838886148 is an apocalyptic number.

It is an amenable number.

3838886148 is an abundant number, since it is smaller than the sum of its proper divisors (5118514892).

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

3838886148 is a wasteful number, since it uses less digits than its factorization.

3838886148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319907186 (or 319907184 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 57.

The square root of 3838886148 is about 61958.7455328140. The cubic root of 3838886148 is about 1565.7956326884.

The spelling of 3838886148 in words is "three billion, eight hundred thirty-eight million, eight hundred eighty-six thousand, one hundred forty-eight".