8894424 has 64 divisors (see below), whose sum is σ = 27728640. Its totient is φ = 2309760.

The previous prime is 8894423. The next prime is 8894429. The reversal of 8894424 is 4244988.

It is a super-2 number, since 2×8894424² = 158221556583552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8894423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559 + ... + 4254.

It is an arithmetic number, because the mean of its divisors is an integer number (433260).

Almost surely, 2^8894424 is an apocalyptic number.

8894424 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8894424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13864320).

8894424 is an abundant number, since it is smaller than the sum of its proper divisors (18834216).

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

8894424 is a wasteful number, since it uses less digits than its factorization.

8894424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840 (or 4836 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 8894424 is about 2982.3520918899. The cubic root of 8894424 is about 207.1918220015.

The spelling of 8894424 in words is "eight million, eight hundred ninety-four thousand, four hundred twenty-four".