8439002098 has 8 divisors (see below), whose sum is σ = 12665422080. Its totient is φ = 4217194740.

The previous prime is 8439002083. The next prime is 8439002111. The reversal of 8439002098 is 8902009348.

It is a happy number.

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

It is an unprimeable number.

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, 1148578 + ... + 1155901.

It is an arithmetic number, because the mean of its divisors is an integer number (1583177760).

Almost surely, 2^8439002098 is an apocalyptic number.

8439002098 is a deficient number, since it is larger than the sum of its proper divisors (4226419982).

8439002098 is a wasteful number, since it uses less digits than its factorization.

8439002098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306312.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 8439002098 is about 91864.0413763732. The cubic root of 8439002098 is about 2035.9340147970.

The spelling of 8439002098 in words is "eight billion, four hundred thirty-nine million, two thousand, ninety-eight".