298307229 has 24 divisors (see below), whose sum is σ = 442500576. Its totient is φ = 178596000.

The previous prime is 298307221. The next prime is 298307329. The reversal of 298307229 is 922703892.

It is not a de Polignac number, because 298307229 - 2³ = 298307221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298307221) 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 23 ways as a sum of consecutive naturals, for example, 25179 + ... + 35079.

It is an arithmetic number, because the mean of its divisors is an integer number (18437524).

Almost surely, 2^298307229 is an apocalyptic number.

It is an amenable number.

298307229 is a deficient number, since it is larger than the sum of its proper divisors (144193347).

298307229 is a wasteful number, since it uses less digits than its factorization.

298307229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009 (or 9998 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 298307229 is about 17271.5728583126. The cubic root of 298307229 is about 668.1714670027.

The spelling of 298307229 in words is "two hundred ninety-eight million, three hundred seven thousand, two hundred twenty-nine".