9379647361 has 4 divisors (see below), whose sum is σ = 10719596992. Its totient is φ = 8039697732.

The previous prime is 9379647353. The next prime is 9379647391. The reversal of 9379647361 is 1637469739.

It is a happy number.

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 9379647361 - 2³ = 9379647353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9379647341) 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, 669974805 + ... + 669974818.

It is an arithmetic number, because the mean of its divisors is an integer number (2679899248).

Almost surely, 2^9379647361 is an apocalyptic number.

It is an amenable number.

9379647361 is a deficient number, since it is larger than the sum of its proper divisors (1339949631).

9379647361 is a wasteful number, since it uses less digits than its factorization.

9379647361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339949630.

The product of its digits is 5143824, while the sum is 55.

The square root of 9379647361 is about 96848.5795507606. The cubic root of 9379647361 is about 2108.9300266817.

The spelling of 9379647361 in words is "nine billion, three hundred seventy-nine million, six hundred forty-seven thousand, three hundred sixty-one".