298828323 has 12 divisors (see below), whose sum is σ = 437105760. Its totient is φ = 196696656.

The previous prime is 298828319. The next prime is 298828337. The reversal of 298828323 is 323828892.

It is not a de Polignac number, because 298828323 - 2² = 298828319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (298828223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209436 + ... + 210857.

It is an arithmetic number, because the mean of its divisors is an integer number (36425480).

Almost surely, 2^298828323 is an apocalyptic number.

298828323 is a deficient number, since it is larger than the sum of its proper divisors (138277437).

298828323 is a wasteful number, since it uses less digits than its factorization.

298828323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420378 (or 420375 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 298828323 is about 17286.6515843873. The cubic root of 298828323 is about 668.5603028149.

It can be divided in two parts, 298828 and 323, that added together give a triangular number (299151 = T₇₇₃).

The spelling of 298828323 in words is "two hundred ninety-eight million, eight hundred twenty-eight thousand, three hundred twenty-three".