8494049 has 4 divisors (see below), whose sum is σ = 8537364. Its totient is φ = 8450736.

The previous prime is 8494039. The next prime is 8494051. The reversal of 8494049 is 9404948.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6553600 + 1940449 = 2560^2 + 1393^2 .

It is a cyclic number.

It is not a de Polignac number, because 8494049 - 2¹⁶ = 8428513 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8494019) 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 3 ways as a sum of consecutive naturals, for example, 21362 + ... + 21755.

It is an arithmetic number, because the mean of its divisors is an integer number (2134341).

Almost surely, 2^8494049 is an apocalyptic number.

It is an amenable number.

8494049 is a deficient number, since it is larger than the sum of its proper divisors (43315).

8494049 is a wasteful number, since it uses less digits than its factorization.

8494049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43314.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 8494049 is about 2914.4551806470. The cubic root of 8494049 is about 204.0351166639.

The spelling of 8494049 in words is "eight million, four hundred ninety-four thousand, forty-nine".