298912 has 12 divisors (see below), whose sum is σ = 588546. Its totient is φ = 149440.

The previous prime is 298897. The next prime is 298937. The reversal of 298912 is 219892.

It can be written as a sum of positive squares in only one way, i.e., 274576 + 24336 = 524^2 + 156^2 .

It is an unprimeable number.

298912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4639 + ... + 4702.

2²⁹⁸⁹¹² is an apocalyptic number.

It is an amenable number.

298912 is a deficient number, since it is larger than the sum of its proper divisors (289634).

298912 is an equidigital number, since it uses as much as digits as its factorization.

298912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351 (or 9343 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

The square root of 298912 is about 546.7284517930. The cubic root of 298912 is about 66.8622699733.

The spelling of 298912 in words is "two hundred ninety-eight thousand, nine hundred twelve".