20301198 has 16 divisors (see below), whose sum is σ = 40656000. Its totient is φ = 6758136.

The previous prime is 20301181. The next prime is 20301209. The reversal of 20301198 is 89110302.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 4053 + ... + 7551.

It is an arithmetic number, because the mean of its divisors is an integer number (2541000).

Almost surely, 2^20301198 is an apocalyptic number.

20301198 is an abundant number, since it is smaller than the sum of its proper divisors (20354802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20301198 is a wasteful number, since it uses less digits than its factorization.

20301198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 20301198 is about 4505.6850755462. The cubic root of 20301198 is about 272.7976065671.

The spelling of 20301198 in words is "twenty million, three hundred one thousand, one hundred ninety-eight".