538803284 has 12 divisors (see below), whose sum is σ = 946387008. Its totient is φ = 268407000.

The previous prime is 538803257. The next prime is 538803319. The reversal of 538803284 is 482308835.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247442 + ... + 249609.

It is an arithmetic number, because the mean of its divisors is an integer number (78865584).

Almost surely, 2^538803284 is an apocalyptic number.

It is an amenable number.

538803284 is a deficient number, since it is larger than the sum of its proper divisors (407583724).

538803284 is a wasteful number, since it uses less digits than its factorization.

538803284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497326 (or 497324 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 538803284 is about 23212.1365668910. The cubic root of 538803284 is about 813.7232869083.

The spelling of 538803284 in words is "five hundred thirty-eight million, eight hundred three thousand, two hundred eighty-four".