538013884 has 24 divisors (see below), whose sum is σ = 984348288. Its totient is φ = 256816560.

The previous prime is 538013881. The next prime is 538013891. The reversal of 538013884 is 488310835.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538013881) 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, 44979 + ... + 55669.

It is an arithmetic number, because the mean of its divisors is an integer number (41014512).

Almost surely, 2^538013884 is an apocalyptic number.

It is an amenable number.

538013884 is a deficient number, since it is larger than the sum of its proper divisors (446334404).

538013884 is a wasteful number, since it uses less digits than its factorization.

538013884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11265 (or 11263 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 538013884 is about 23195.1262984274. The cubic root of 538013884 is about 813.3256976947.

The spelling of 538013884 in words is "five hundred thirty-eight million, thirteen thousand, eight hundred eighty-four".