8893989459 has 10 divisors (see below), whose sum is σ = 13286083140. Its totient is φ = 5929326252.

The previous prime is 8893989449. The next prime is 8893989463. The reversal of 8893989459 is 9549893988.

It is a happy number.

8893989459 is a `hidden beast` number, since 8 + 8 + 93 + 9 + 89 + 459 = 666.

It is not a de Polignac number, because 8893989459 - 2⁴ = 8893989443 is a prime.

It is a super-2 number, since 2×8893989459² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8893989449) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 54901089 + ... + 54901250.

It is an arithmetic number, because the mean of its divisors is an integer number (1328608314).

Almost surely, 2^8893989459 is an apocalyptic number.

8893989459 is a deficient number, since it is larger than the sum of its proper divisors (4392093681).

8893989459 is a wasteful number, since it uses less digits than its factorization.

8893989459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109802351 (or 109802342 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 72.

The square root of 8893989459 is about 94307.9501367727. The cubic root of 8893989459 is about 2071.8844779731.

The spelling of 8893989459 in words is "eight billion, eight hundred ninety-three million, nine hundred eighty-nine thousand, four hundred fifty-nine".