8889149418 has 8 divisors (see below), whose sum is σ = 17778298848. Its totient is φ = 2963049804.

The previous prime is 8889149413. The next prime is 8889149419. The reversal of 8889149418 is 8149419888.

It is a sphenic number, since it is the product of 3 distinct primes.

8889149418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8889149413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740762446 + ... + 740762457.

It is an arithmetic number, because the mean of its divisors is an integer number (2222287356).

Almost surely, 2^8889149418 is an apocalyptic number.

8889149418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8889149418 is a wasteful number, since it uses less digits than its factorization.

8889149418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481524908.

The product of its digits is 5308416, while the sum is 60.

The square root of 8889149418 is about 94282.2858123412. The cubic root of 8889149418 is about 2071.5085752179.

The spelling of 8889149418 in words is "eight billion, eight hundred eighty-nine million, one hundred forty-nine thousand, four hundred eighteen".