609538084 has 12 divisors (see below), whose sum is σ = 1067081344. Its totient is φ = 304657704.

The previous prime is 609538079. The next prime is 609538087. The reversal of 609538084 is 480835906.

It is a self number, because there is not a number n which added to its sum of digits gives 609538084.

It is not an unprimeable number, because it can be changed into a prime (609538087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14844 + ... + 37939.

Almost surely, 2^609538084 is an apocalyptic number.

It is an amenable number.

609538084 is a deficient number, since it is larger than the sum of its proper divisors (457543260).

609538084 is a wasteful number, since it uses less digits than its factorization.

609538084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55674 (or 55672 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 609538084 is about 24688.8250834259. The cubic root of 609538084 is about 847.8784850951.

The spelling of 609538084 in words is "six hundred nine million, five hundred thirty-eight thousand, eighty-four".