538304984 has 24 divisors (see below), whose sum is σ = 1174109940. Its totient is φ = 230701968.

The previous prime is 538304953. The next prime is 538304999. The reversal of 538304984 is 489403835.

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, 686222 + ... + 687005.

Almost surely, 2^538304984 is an apocalyptic number.

It is an amenable number.

538304984 is an abundant number, since it is smaller than the sum of its proper divisors (635804956).

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

538304984 is a wasteful number, since it uses less digits than its factorization.

538304984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373247 (or 1373236 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 538304984 is about 23201.4004749713. The cubic root of 538304984 is about 813.4723583602.

The spelling of 538304984 in words is "five hundred thirty-eight million, three hundred four thousand, nine hundred eighty-four".