938790130 has 16 divisors (see below), whose sum is σ = 1691311104. Its totient is φ = 375185200.

The previous prime is 938790121. The next prime is 938790137. The reversal of 938790130 is 31097839.

It is not an unprimeable number, because it can be changed into a prime (938790137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29272 + ... + 52291.

It is an arithmetic number, because the mean of its divisors is an integer number (105706944).

Almost surely, 2^938790130 is an apocalyptic number.

938790130 is a deficient number, since it is larger than the sum of its proper divisors (752520974).

938790130 is a wasteful number, since it uses less digits than its factorization.

938790130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82721.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 938790130 is about 30639.6822764206. The cubic root of 938790130 is about 979.1656545717.

The spelling of 938790130 in words is "nine hundred thirty-eight million, seven hundred ninety thousand, one hundred thirty".