8991598414 has 8 divisors (see below), whose sum is σ = 13488409440. Its totient is φ = 4495461936.

The previous prime is 8991598411. The next prime is 8991598457. The reversal of 8991598414 is 4148951998.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8991598411) 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 3 ways as a sum of consecutive naturals, for example, 133879 + ... + 189490.

It is an arithmetic number, because the mean of its divisors is an integer number (1686051180).

Almost surely, 2^8991598414 is an apocalyptic number.

8991598414 is a deficient number, since it is larger than the sum of its proper divisors (4496811026).

8991598414 is a wasteful number, since it uses less digits than its factorization.

8991598414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337274.

The product of its digits is 3732480, while the sum is 58.

The square root of 8991598414 is about 94824.0392200206. The cubic root of 8991598414 is about 2079.4363621647.

The spelling of 8991598414 in words is "eight billion, nine hundred ninety-one million, five hundred ninety-eight thousand, four hundred fourteen".