298361 has 6 divisors (see below), whose sum is σ = 347130. Its totient is φ = 255696.

The previous prime is 298349. The next prime is 298369. The reversal of 298361 is 163892.

It can be written as a sum of positive squares in only one way, i.e., 219961 + 78400 = 469^2 + 280^2 .

It is not a de Polignac number, because 298361 - 2¹⁸ = 36217 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (298369) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2996 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (57855).

2²⁹⁸³⁶¹ is an apocalyptic number.

It is an amenable number.

298361 is a deficient number, since it is larger than the sum of its proper divisors (48769).

298361 is an equidigital number, since it uses as much as digits as its factorization.

298361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103 (or 6096 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 298361 is about 546.2243128972. The cubic root of 298361 is about 66.8211611397.

The spelling of 298361 in words is "two hundred ninety-eight thousand, three hundred sixty-one".