938470750009 has 27 divisors (see below), whose sum is σ = 1040997062637. Its totient is φ = 845646381216.

The previous prime is 938470749989. The next prime is 938470750037. The reversal of 938470750009 is 900057074839.

The square root of 938470750009 is 968747.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 175014212409 + 763456537600 = 418347^2 + 873760^2 .

It is not a de Polignac number, because 938470750009 - 2⁹ = 938470749497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938470750109) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 541528707 + ... + 541530439.

Almost surely, 2^938470750009 is an apocalyptic number.

938470750009 is the 968747-th square number.

938470750009 is the 484374-th centered octagonal number.

It is an amenable number.

938470750009 is a deficient number, since it is larger than the sum of its proper divisors (102526312628).

938470750009 is an frugal number, since it uses more digits than its factorization.

938470750009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 938470750009 in words is "nine hundred thirty-eight billion, four hundred seventy million, seven hundred fifty thousand, nine".