3838688855 has 8 divisors (see below), whose sum is σ = 4606886112. Its totient is φ = 3070644768.

The previous prime is 3838688851. The next prime is 3838688873. The reversal of 3838688855 is 5588868383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3838688855 - 2² = 3838688851 is a prime.

It is a super-2 number, since 2×3838688855² = 29471064251002422050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838688851) 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, 26957 + ... + 91673.

It is an arithmetic number, because the mean of its divisors is an integer number (575860764).

Almost surely, 2^3838688855 is an apocalyptic number.

3838688855 is a deficient number, since it is larger than the sum of its proper divisors (768197257).

3838688855 is a wasteful number, since it uses less digits than its factorization.

3838688855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76585.

The product of its digits is 44236800, while the sum is 62.

The square root of 3838688855 is about 61957.1533803805. The cubic root of 3838688855 is about 1565.7688084311.

The spelling of 3838688855 in words is "three billion, eight hundred thirty-eight million, six hundred eighty-eight thousand, eight hundred fifty-five".