938130936 has 16 divisors (see below), whose sum is σ = 2345327400. Its totient is φ = 312710304.

The previous prime is 938130931. The next prime is 938130937. The reversal of 938130936 is 639031839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938130931) 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, 19544371 + ... + 19544418.

Almost surely, 2^938130936 is an apocalyptic number.

It is an amenable number.

938130936 is an abundant number, since it is smaller than the sum of its proper divisors (1407196464).

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

938130936 is a wasteful number, since it uses less digits than its factorization.

938130936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39088798 (or 39088794 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 938130936 is about 30628.9231936090. The cubic root of 938130936 is about 978.9364193614.

The spelling of 938130936 in words is "nine hundred thirty-eight million, one hundred thirty thousand, nine hundred thirty-six".