849366416898 has 12 divisors (see below), whose sum is σ = 1840293903318. Its totient is φ = 283122138960.

The previous prime is 849366416897. The next prime is 849366416917. The reversal of 849366416898 is 898614663948.

849366416898 is a `hidden beast` number, since 8 + 493 + 6 + 6 + 41 + 6 + 8 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 643038798609 + 206327618289 = 801897^2 + 454233^2 .

It is not an unprimeable number, because it can be changed into a prime (849366416891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23593511563 + ... + 23593511598.

Almost surely, 2^849366416898 is an apocalyptic number.

849366416898 is an abundant number, since it is smaller than the sum of its proper divisors (990927486420).

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

849366416898 is a wasteful number, since it uses less digits than its factorization.

849366416898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47187023169 (or 47187023166 counting only the distinct ones).

The product of its digits is 429981696, while the sum is 72.

The spelling of 849366416898 in words is "eight hundred forty-nine billion, three hundred sixty-six million, four hundred sixteen thousand, eight hundred ninety-eight".