298921201 has 8 divisors (see below), whose sum is σ = 306480384. Its totient is φ = 291374880.

The previous prime is 298921157. The next prime is 298921211. The reversal of 298921201 is 102129892.

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

It is a cyclic number.

It is not a de Polignac number, because 298921201 - 2¹⁹ = 298396913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298921211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58516 + ... + 63418.

It is an arithmetic number, because the mean of its divisors is an integer number (38310048).

Almost surely, 2^298921201 is an apocalyptic number.

It is an amenable number.

298921201 is a deficient number, since it is larger than the sum of its proper divisors (7559183).

298921201 is a wasteful number, since it uses less digits than its factorization.

298921201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 298921201 is about 17289.3377837325. The cubic root of 298921201 is about 668.6295600963.

The spelling of 298921201 in words is "two hundred ninety-eight million, nine hundred twenty-one thousand, two hundred one".