298484237 has 2 divisors, whose sum is σ = 298484238. Its totient is φ = 298484236.

The previous prime is 298484233. The next prime is 298484257. The reversal of 298484237 is 732484892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291009481 + 7474756 = 17059^2 + 2734^2 .

It is a cyclic number.

It is not a de Polignac number, because 298484237 - 2² = 298484233 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 298484191 and 298484200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298484233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149242118 + 149242119.

It is an arithmetic number, because the mean of its divisors is an integer number (149242119).

Almost surely, 2^298484237 is an apocalyptic number.

It is an amenable number.

298484237 is a deficient number, since it is larger than the sum of its proper divisors (1).

298484237 is an equidigital number, since it uses as much as digits as its factorization.

298484237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 47.

The square root of 298484237 is about 17276.6963566534. The cubic root of 298484237 is about 668.3035995807.

The spelling of 298484237 in words is "two hundred ninety-eight million, four hundred eighty-four thousand, two hundred thirty-seven".