8998446 has 16 divisors (see below), whose sum is σ = 18337104. Its totient is φ = 2942784.

The previous prime is 8998433. The next prime is 8998447. The reversal of 8998446 is 6448998.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8998395 and 8998404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8998447) 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 7 ways as a sum of consecutive naturals, for example, 13831 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (1146069).

Almost surely, 2^8998446 is an apocalyptic number.

8998446 is an abundant number, since it is smaller than the sum of its proper divisors (9338658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8998446 is a wasteful number, since it uses less digits than its factorization.

8998446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28355.

The product of its digits is 497664, while the sum is 48.

The square root of 8998446 is about 2999.7409888189. The cubic root of 8998446 is about 207.9964095781.

The spelling of 8998446 in words is "eight million, nine hundred ninety-eight thousand, four hundred forty-six".