9118961 has 8 divisors (see below), whose sum is σ = 9295104. Its totient is φ = 8944560.

The previous prime is 9118931. The next prime is 9118979. The reversal of 9118961 is 1698119.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9118961 - 2⁶ = 9118897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9118931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14720 + ... + 15326.

It is an arithmetic number, because the mean of its divisors is an integer number (1161888).

Almost surely, 2^9118961 is an apocalyptic number.

It is an amenable number.

9118961 is a deficient number, since it is larger than the sum of its proper divisors (176143).

9118961 is a wasteful number, since it uses less digits than its factorization.

9118961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its digits is 3888, while the sum is 35.

The square root of 9118961 is about 3019.7617455687. The cubic root of 9118961 is about 208.9208509620.

The spelling of 9118961 in words is "nine million, one hundred eighteen thousand, nine hundred sixty-one".