298856 has 8 divisors (see below), whose sum is σ = 560370. Its totient is φ = 149424.

The previous prime is 298853. The next prime is 298861. The reversal of 298856 is 658892.

It can be written as a sum of positive squares in only one way, i.e., 280900 + 17956 = 530^2 + 134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (298853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18671 + ... + 18686.

2²⁹⁸⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

298856 is a deficient number, since it is larger than the sum of its proper divisors (261514).

298856 is a wasteful number, since it uses less digits than its factorization.

298856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37363 (or 37359 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 298856 is about 546.6772356702. The cubic root of 298856 is about 66.8580942505.

The spelling of 298856 in words is "two hundred ninety-eight thousand, eight hundred fifty-six".