3838868151 has 4 divisors (see below), whose sum is σ = 5118490872. Its totient is φ = 2559245432.

The previous prime is 3838868123. The next prime is 3838868177. The reversal of 3838868151 is 1518688383.

3838868151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3838868151 - 2¹⁰ = 3838867127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3838868094 and 3838868103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838868351) 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, 639811356 + ... + 639811361.

It is an arithmetic number, because the mean of its divisors is an integer number (1279622718).

Almost surely, 2^3838868151 is an apocalyptic number.

3838868151 is a deficient number, since it is larger than the sum of its proper divisors (1279622721).

3838868151 is a wasteful number, since it uses less digits than its factorization.

3838868151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279622720.

The product of its digits is 1105920, while the sum is 51.

The square root of 3838868151 is about 61958.6002989093. The cubic root of 3838868151 is about 1565.7931858270.

The spelling of 3838868151 in words is "three billion, eight hundred thirty-eight million, eight hundred sixty-eight thousand, one hundred fifty-one".