802107998 has 8 divisors (see below), whose sum is σ = 1203363192. Its totient is φ = 400986936.

The previous prime is 802107947. The next prime is 802108057. The reversal of 802107998 is 899701208.

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

It is a congruent number.

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, 16940 + ... + 43487.

It is an arithmetic number, because the mean of its divisors is an integer number (150420399).

Almost surely, 2^802107998 is an apocalyptic number.

802107998 is a deficient number, since it is larger than the sum of its proper divisors (401255194).

802107998 is a wasteful number, since it uses less digits than its factorization.

802107998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67066.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 802107998 is about 28321.5112238030. The cubic root of 802107998 is about 929.1324232665.

The spelling of 802107998 in words is "eight hundred two million, one hundred seven thousand, nine hundred ninety-eight".