8894388 has 24 divisors (see below), whose sum is σ = 20816992. Its totient is φ = 2955744.

The previous prime is 8894381. The next prime is 8894401. The reversal of 8894388 is 8834988.

It is a happy number.

8894388 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8894388² = 158220275789088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8894381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3831 + ... + 5697.

Almost surely, 2^8894388 is an apocalyptic number.

It is an amenable number.

8894388 is an abundant number, since it is smaller than the sum of its proper divisors (11922604).

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

8894388 is a wasteful number, since it uses less digits than its factorization.

8894388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271 (or 2269 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 8894388 is about 2982.3460563791. The cubic root of 8894388 is about 207.1915424662.

The spelling of 8894388 in words is "eight million, eight hundred ninety-four thousand, three hundred eighty-eight".