20116298 has 4 divisors (see below), whose sum is σ = 30174450. Its totient is φ = 10058148.

The previous prime is 20116289. The next prime is 20116301. The reversal of 20116298 is 89261102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18258529 + 1857769 = 4273^2 + 1363^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20116298.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5029073 + ... + 5029076.

Almost surely, 2^20116298 is an apocalyptic number.

20116298 is a deficient number, since it is larger than the sum of its proper divisors (10058152).

20116298 is a wasteful number, since it uses less digits than its factorization.

20116298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058151.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 20116298 is about 4485.1196193636. The cubic root of 20116298 is about 271.9668806993.

The spelling of 20116298 in words is "twenty million, one hundred sixteen thousand, two hundred ninety-eight".