298200001 has 4 divisors (see below), whose sum is σ = 325309104. Its totient is φ = 271090900.

The previous prime is 298199989. The next prime is 298200031. The reversal of 298200001 is 100002892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 298200001 - 2¹¹ = 298197953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298200031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13554535 + ... + 13554556.

It is an arithmetic number, because the mean of its divisors is an integer number (81327276).

Almost surely, 2^298200001 is an apocalyptic number.

It is an amenable number.

298200001 is a deficient number, since it is larger than the sum of its proper divisors (27109103).

298200001 is a wasteful number, since it uses less digits than its factorization.

298200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27109102.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 298200001 is about 17268.4684034225. The cubic root of 298200001 is about 668.0913982354.

Adding to 298200001 its reverse (100002892), we get a palindrome (398202893).

The spelling of 298200001 in words is "two hundred ninety-eight million, two hundred thousand, one".