8894189120 has 28 divisors (see below), whose sum is σ = 21179288604. Its totient is φ = 3557675520.

The previous prime is 8894189107. The next prime is 8894189131. The reversal of 8894189120 is 219814988.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5674307584 + 3219881536 = 75328^2 + 56744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13896851 + ... + 13897490.

Almost surely, 2^8894189120 is an apocalyptic number.

8894189120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8894189120 is an abundant number, since it is smaller than the sum of its proper divisors (12285099484).

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

8894189120 is a wasteful number, since it uses less digits than its factorization.

8894189120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27794358 (or 27794348 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 50.

The square root of 8894189120 is about 94309.0086895202. The cubic root of 8894189120 is about 2071.8999817554.

The spelling of 8894189120 in words is "eight billion, eight hundred ninety-four million, one hundred eighty-nine thousand, one hundred twenty".