8888444 has 24 divisors (see below), whose sum is σ = 16439808. Its totient is φ = 4198320.

The previous prime is 8888441. The next prime is 8888449. The reversal of 8888444 is 4448888.

It is a super-2 number, since 2×8888444² = 158008873482272, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8888395 and 8888404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8888441) 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, 4499 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (684992).

Almost surely, 2^8888444 is an apocalyptic number.

It is an amenable number.

8888444 is a deficient number, since it is larger than the sum of its proper divisors (7551364).

8888444 is a wasteful number, since it uses less digits than its factorization.

8888444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1743 counting only the distinct ones).

The product of its digits is 262144, while the sum is 44.

The square root of 8888444 is about 2981.3493589313. The cubic root of 8888444 is about 207.1453777396.

The spelling of 8888444 in words is "eight million, eight hundred eighty-eight thousand, four hundred forty-four".