3838688700 has 216 divisors, whose sum is σ = 13953023616. Its totient is φ = 797596800.

The previous prime is 3838688699. The next prime is 3838688743. The reversal of 3838688700 is 78868383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 246547 + ... + 261653.

Almost surely, 2^3838688700 is an apocalyptic number.

3838688700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838688700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6976511808).

3838688700 is an abundant number, since it is smaller than the sum of its proper divisors (10114334916).

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

3838688700 is a wasteful number, since it uses less digits than its factorization.

3838688700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15153 (or 15135 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 3838688700 is about 61957.1521295161. The cubic root of 3838688700 is about 1565.7687873567.

The spelling of 3838688700 in words is "three billion, eight hundred thirty-eight million, six hundred eighty-eight thousand, seven hundred".