298449255 has 32 divisors (see below), whose sum is σ = 516902400. Its totient is φ = 146171520.

The previous prime is 298449247. The next prime is 298449293. The reversal of 298449255 is 552944892.

It is not a de Polignac number, because 298449255 - 2³ = 298449247 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 34960 + ... + 42650.

It is an arithmetic number, because the mean of its divisors is an integer number (16153200).

Almost surely, 2^298449255 is an apocalyptic number.

298449255 is a deficient number, since it is larger than the sum of its proper divisors (218453145).

298449255 is a wasteful number, since it uses less digits than its factorization.

298449255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7911.

The product of its digits is 1036800, while the sum is 48.

The square root of 298449255 is about 17275.6839227858. The cubic root of 298449255 is about 668.2774904299.

The spelling of 298449255 in words is "two hundred ninety-eight million, four hundred forty-nine thousand, two hundred fifty-five".