8549798 has 4 divisors (see below), whose sum is σ = 12824700. Its totient is φ = 4274898.

The previous prime is 8549797. The next prime is 8549837. The reversal of 8549798 is 8979458.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8549797) 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 as a sum of consecutive naturals, namely, 2137448 + ... + 2137451.

It is an arithmetic number, because the mean of its divisors is an integer number (3206175).

Almost surely, 2^8549798 is an apocalyptic number.

8549798 is a deficient number, since it is larger than the sum of its proper divisors (4274902).

8549798 is a wasteful number, since it uses less digits than its factorization.

8549798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274901.

The product of its digits is 725760, while the sum is 50.

The square root of 8549798 is about 2924.0037619675. The cubic root of 8549798 is about 204.4805249237.

The spelling of 8549798 in words is "eight million, five hundred forty-nine thousand, seven hundred ninety-eight".