538839100 has 18 divisors (see below), whose sum is σ = 1169281064. Its totient is φ = 215535600.

The previous prime is 538839079. The next prime is 538839113. The reversal of 538839100 is 1938835.

It is a self number, because there is not a number n which added to its sum of digits gives 538839100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2694096 + ... + 2694295.

Almost surely, 2^538839100 is an apocalyptic number.

538839100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

538839100 is an abundant number, since it is smaller than the sum of its proper divisors (630441964).

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

538839100 is a wasteful number, since it uses less digits than its factorization.

538839100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5388405 (or 5388398 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 538839100 is about 23212.9080470328. The cubic root of 538839100 is about 813.7413167833.

The spelling of 538839100 in words is "five hundred thirty-eight million, eight hundred thirty-nine thousand, one hundred".