938115147 has 4 divisors (see below), whose sum is σ = 1250820200. Its totient is φ = 625410096.

The previous prime is 938115127. The next prime is 938115151. The reversal of 938115147 is 741511839.

938115147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741511839 = 3 ⋅247170613.

It is not a de Polignac number, because 938115147 - 2⁶ = 938115083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (938115107) 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, 156352522 + ... + 156352527.

It is an arithmetic number, because the mean of its divisors is an integer number (312705050).

Almost surely, 2^938115147 is an apocalyptic number.

938115147 is a deficient number, since it is larger than the sum of its proper divisors (312705053).

938115147 is a wasteful number, since it uses less digits than its factorization.

938115147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312705052.

The product of its digits is 30240, while the sum is 39.

The square root of 938115147 is about 30628.6654459511. The cubic root of 938115147 is about 978.9309274081.

The spelling of 938115147 in words is "nine hundred thirty-eight million, one hundred fifteen thousand, one hundred forty-seven".