538989608 has 32 divisors (see below), whose sum is σ = 1057311360. Its totient is φ = 257320320.

The previous prime is 538989593. The next prime is 538989611. The reversal of 538989608 is 806989835.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066 + ... + 32897.

It is an arithmetic number, because the mean of its divisors is an integer number (33040980).

Almost surely, 2^538989608 is an apocalyptic number.

It is an amenable number.

538989608 is a deficient number, since it is larger than the sum of its proper divisors (518321752).

538989608 is a wasteful number, since it uses less digits than its factorization.

538989608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35057 (or 35053 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 538989608 is about 23216.1497238453. The cubic root of 538989608 is about 813.8170742012.

The spelling of 538989608 in words is "five hundred thirty-eight million, nine hundred eighty-nine thousand, six hundred eight".