298228095 has 48 divisors (see below), whose sum is σ = 582795360. Its totient is φ = 144587520.

The previous prime is 298228087. The next prime is 298228129. The reversal of 298228095 is 590822892.

It is not a de Polignac number, because 298228095 - 2³ = 298228087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 298228095.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 7207 + ... + 25463.

It is an arithmetic number, because the mean of its divisors is an integer number (12141570).

Almost surely, 2^298228095 is an apocalyptic number.

298228095 is a deficient number, since it is larger than the sum of its proper divisors (284567265).

298228095 is a wasteful number, since it uses less digits than its factorization.

298228095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18293 (or 18276 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 298228095 is about 17269.2818322014. The cubic root of 298228095 is about 668.1123783050.

The spelling of 298228095 in words is "two hundred ninety-eight million, two hundred twenty-eight thousand, ninety-five".