98650799 has 4 divisors (see below), whose sum is σ = 106239336. Its totient is φ = 91062264.

The previous prime is 98650759. The next prime is 98650801. The reversal of 98650799 is 99705689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99705689 = 499 ⋅199811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98650799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98650799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98650709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794249 + ... + 3794274.

It is an arithmetic number, because the mean of its divisors is an integer number (26559834).

Almost surely, 2^98650799 is an apocalyptic number.

98650799 is a deficient number, since it is larger than the sum of its proper divisors (7588537).

98650799 is a wasteful number, since it uses less digits than its factorization.

98650799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7588536.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 98650799 is about 9932.3108590096. The cubic root of 98650799 is about 462.0619454929.

The spelling of 98650799 in words is "ninety-eight million, six hundred fifty thousand, seven hundred ninety-nine".