8444898 has 80 divisors (see below), whose sum is σ = 23626944. Its totient is φ = 2190240.

The previous prime is 8444851. The next prime is 8444923. The reversal of 8444898 is 8984448.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 12136 + ... + 12812.

Almost surely, 2^8444898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8444898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11813472).

8444898 is an abundant number, since it is smaller than the sum of its proper divisors (15182046).

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

8444898 is a wasteful number, since it uses less digits than its factorization.

8444898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 700 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 8444898 is about 2906.0106675647. The cubic root of 8444898 is about 203.6408038974.

The spelling of 8444898 in words is "eight million, four hundred forty-four thousand, eight hundred ninety-eight".