8994909 has 32 divisors (see below), whose sum is σ = 15611904. Its totient is φ = 4466880.

The previous prime is 8994899. The next prime is 8994911. The reversal of 8994909 is 9094998.

It is a happy number.

It is not a de Polignac number, because 8994909 - 2⁴ = 8994893 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8994109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4467 + ... + 6159.

It is an arithmetic number, because the mean of its divisors is an integer number (487872).

Almost surely, 2^8994909 is an apocalyptic number.

It is an amenable number.

8994909 is a deficient number, since it is larger than the sum of its proper divisors (6616995).

8994909 is a wasteful number, since it uses less digits than its factorization.

8994909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737.

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 8994909 is about 2999.1513799740. The cubic root of 8994909 is about 207.9691537714.

The spelling of 8994909 in words is "eight million, nine hundred ninety-four thousand, nine hundred nine".