9378789241 has 4 divisors (see below), whose sum is σ = 9450383184. Its totient is φ = 9307195300.

The previous prime is 9378789239. The next prime is 9378789307. The reversal of 9378789241 is 1429878739.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9378789241 - 2¹ = 9378789239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9378789221) 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 3 ways as a sum of consecutive naturals, for example, 35796775 + ... + 35797036.

It is an arithmetic number, because the mean of its divisors is an integer number (2362595796).

Almost surely, 2^9378789241 is an apocalyptic number.

It is an amenable number.

9378789241 is a deficient number, since it is larger than the sum of its proper divisors (71593943).

9378789241 is a wasteful number, since it uses less digits than its factorization.

9378789241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71593942.

The product of its digits is 6096384, while the sum is 58.

The square root of 9378789241 is about 96844.1492347369. The cubic root of 9378789241 is about 2108.8657111783.

The spelling of 9378789241 in words is "nine billion, three hundred seventy-eight million, seven hundred eighty-nine thousand, two hundred forty-one".