298828 has 6 divisors (see below), whose sum is σ = 522956. Its totient is φ = 149412.

The previous prime is 298819. The next prime is 298841. The reversal of 298828 is 828892.

298828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37350 + ... + 37357.

2²⁹⁸⁸²⁸ is an apocalyptic number.

It is an amenable number.

298828 is a deficient number, since it is larger than the sum of its proper divisors (224128).

298828 is a wasteful number, since it uses less digits than its factorization.

298828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74711 (or 74709 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 298828 is about 546.6516258093. The cubic root of 298828 is about 66.8560061935.

It can be divided in two parts, 29882 and 8, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 298828 in words is "two hundred ninety-eight thousand, eight hundred twenty-eight".