298466231 has 16 divisors (see below), whose sum is σ = 371443200. Its totient is φ = 234003168.

The previous prime is 298466227. The next prime is 298466237. The reversal of 298466231 is 132664892.

It is not a de Polignac number, because 298466231 - 2² = 298466227 is a prime.

It is a super-2 number, since 2×298466231² = 178164182094690722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298466237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34835 + ... + 42548.

It is an arithmetic number, because the mean of its divisors is an integer number (23215200).

Almost surely, 2^298466231 is an apocalyptic number.

298466231 is a deficient number, since it is larger than the sum of its proper divisors (72976969).

298466231 is a wasteful number, since it uses less digits than its factorization.

298466231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77438.

The product of its digits is 124416, while the sum is 41.

The square root of 298466231 is about 17276.1752422230. The cubic root of 298466231 is about 668.2901608849.

The spelling of 298466231 in words is "two hundred ninety-eight million, four hundred sixty-six thousand, two hundred thirty-one".