8994549 has 16 divisors (see below), whose sum is σ = 12358592. Its totient is φ = 5816448.

The previous prime is 8994533. The next prime is 8994563. The reversal of 8994549 is 9454998.

It is not a de Polignac number, because 8994549 - 2⁴ = 8994533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8994498 and 8994507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8994509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14367 + ... + 14979.

It is an arithmetic number, because the mean of its divisors is an integer number (772412).

Almost surely, 2^8994549 is an apocalyptic number.

It is an amenable number.

8994549 is a deficient number, since it is larger than the sum of its proper divisors (3364043).

8994549 is a wasteful number, since it uses less digits than its factorization.

8994549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756.

The product of its digits is 466560, while the sum is 48.

The square root of 8994549 is about 2999.0913623963. The cubic root of 8994549 is about 207.9663792429.

The spelling of 8994549 in words is "eight million, nine hundred ninety-four thousand, five hundred forty-nine".