8994961 has 4 divisors (see below), whose sum is σ = 9468400. Its totient is φ = 8521524.

The previous prime is 8994943. The next prime is 8995003. The reversal of 8994961 is 1694998.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1694998 = 2 ⋅847499.

It is a cyclic number.

It is not a de Polignac number, because 8994961 - 2⁷ = 8994833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8994911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236691 + ... + 236728.

It is an arithmetic number, because the mean of its divisors is an integer number (2367100).

Almost surely, 2^8994961 is an apocalyptic number.

It is an amenable number.

8994961 is a deficient number, since it is larger than the sum of its proper divisors (473439).

8994961 is a wasteful number, since it uses less digits than its factorization.

8994961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473438.

The product of its digits is 139968, while the sum is 46.

The square root of 8994961 is about 2999.1600490804. The cubic root of 8994961 is about 207.9695545305.

The spelling of 8994961 in words is "eight million, nine hundred ninety-four thousand, nine hundred sixty-one".