8893444 has 48 divisors (see below), whose sum is σ = 19062400. Its totient is φ = 3545856.

The previous prime is 8893427. The next prime is 8893457. The reversal of 8893444 is 4443988.

It is a super-2 number, since 2×8893444² = 158186692362272, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8⁵ + 8⁵ + 9 + 3¹¹ + 4⁹ + 4¹¹ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 8893397 and 8893406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38722 + ... + 38950.

Almost surely, 2^8893444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8893444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9531200).

8893444 is an abundant number, since it is smaller than the sum of its proper divisors (10168956).

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

8893444 is a wasteful number, since it uses less digits than its factorization.

8893444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 8893444 is about 2982.1877875144. The cubic root of 8893444 is about 207.1842121610.

The spelling of 8893444 in words is "eight million, eight hundred ninety-three thousand, four hundred forty-four".