8719498418 has 8 divisors (see below), whose sum is σ = 13080185580. Its totient is φ = 4359436560.

The previous prime is 8719498393. The next prime is 8719498429. The reversal of 8719498418 is 8148949178.

It can be written as a sum of positive squares in 2 ways, for example, as 7785768169 + 933730249 = 88237^2 + 30557^2 .

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

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, 119753 + ... + 178268.

Almost surely, 2^8719498418 is an apocalyptic number.

8719498418 is a deficient number, since it is larger than the sum of its proper divisors (4360687162).

8719498418 is a wasteful number, since it uses less digits than its factorization.

8719498418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312652.

The product of its digits is 4644864, while the sum is 59.

The square root of 8719498418 is about 93378.2545242735. The cubic root of 8719498418 is about 2058.2454676052.

The spelling of 8719498418 in words is "eight billion, seven hundred nineteen million, four hundred ninety-eight thousand, four hundred eighteen".