8418999241 has 8 divisors (see below), whose sum is σ = 8560166400. Its totient is φ = 8277933840.

The previous prime is 8418999229. The next prime is 8418999247. The reversal of 8418999241 is 1429998148.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8418999241 - 2⁵ = 8418999209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8418999247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151650 + ... + 199588.

It is an arithmetic number, because the mean of its divisors is an integer number (1070020800).

Almost surely, 2^8418999241 is an apocalyptic number.

It is an amenable number.

8418999241 is a deficient number, since it is larger than the sum of its proper divisors (141167159).

8418999241 is a wasteful number, since it uses less digits than its factorization.

8418999241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50879.

The product of its digits is 1492992, while the sum is 55.

The square root of 8418999241 is about 91755.1047135798. The cubic root of 8418999241 is about 2034.3241595411.

The spelling of 8418999241 in words is "eight billion, four hundred eighteen million, nine hundred ninety-nine thousand, two hundred forty-one".