8916961 has 4 divisors (see below), whose sum is σ = 9042624. Its totient is φ = 8791300.

The previous prime is 8916931. The next prime is 8916977. The reversal of 8916961 is 1696198.

8916961 is digitally balanced in base 3, 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 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 8916961 - 2¹³ = 8908769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8916911) 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, 62725 + ... + 62866.

It is an arithmetic number, because the mean of its divisors is an integer number (2260656).

Almost surely, 2^8916961 is an apocalyptic number.

It is an amenable number.

8916961 is a deficient number, since it is larger than the sum of its proper divisors (125663).

8916961 is a wasteful number, since it uses less digits than its factorization.

8916961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125662.

The product of its digits is 23328, while the sum is 40.

The square root of 8916961 is about 2986.1280950421. The cubic root of 8916961 is about 207.3666710131.

The spelling of 8916961 in words is "eight million, nine hundred sixteen thousand, nine hundred sixty-one".