538000084 has 24 divisors (see below), whose sum is σ = 997109568. Its totient is φ = 253461120.

The previous prime is 538000079. The next prime is 538000087. The reversal of 538000084 is 480000835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538000087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37477 + ... + 49804.

It is an arithmetic number, because the mean of its divisors is an integer number (41546232).

Almost surely, 2^538000084 is an apocalyptic number.

It is an amenable number.

538000084 is a deficient number, since it is larger than the sum of its proper divisors (459109484).

538000084 is a wasteful number, since it uses less digits than its factorization.

538000084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87375 (or 87373 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 538000084 is about 23194.8288202349. The cubic root of 538000084 is about 813.3187437289.

The spelling of 538000084 in words is "five hundred thirty-eight million, eighty-four", and thus it is an aban number.