298868 has 6 divisors (see below), whose sum is σ = 523026. Its totient is φ = 149432.

The previous prime is 298861. The next prime is 298897. The reversal of 298868 is 868892.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 258064 + 40804 = 508^2 + 202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37355 + ... + 37362.

It is an arithmetic number, because the mean of its divisors is an integer number (87171).

2²⁹⁸⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

298868 is a deficient number, since it is larger than the sum of its proper divisors (224158).

298868 is a wasteful number, since it uses less digits than its factorization.

298868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74721 (or 74719 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 298868 is about 546.6882109576. The cubic root of 298868 is about 66.8589890922.

The spelling of 298868 in words is "two hundred ninety-eight thousand, eight hundred sixty-eight".