3838688854 has 32 divisors (see below), whose sum is σ = 7731069696. Its totient is φ = 1380546720.

The previous prime is 3838688851. The next prime is 3838688873. The reversal of 3838688854 is 4588868383.

It is a junction number, because it is equal to n+sod(n) for n = 3838688792 and 3838688801.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956712 + ... + 960715.

It is an arithmetic number, because the mean of its divisors is an integer number (241595928).

Almost surely, 2^3838688854 is an apocalyptic number.

3838688854 is an abundant number, since it is smaller than the sum of its proper divisors (3892380842).

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

3838688854 is a wasteful number, since it uses less digits than its factorization.

3838688854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917460.

The product of its digits is 35389440, while the sum is 61.

The square root of 3838688854 is about 61957.1533723104. The cubic root of 3838688854 is about 1565.7688082951.

The spelling of 3838688854 in words is "three billion, eight hundred thirty-eight million, six hundred eighty-eight thousand, eight hundred fifty-four".