298394 has 4 divisors (see below), whose sum is σ = 447594. Its totient is φ = 149196.

The previous prime is 298373. The next prime is 298399. The reversal of 298394 is 493892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 297025 + 1369 = 545^2 + 37^2 .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298394.

It is not an unprimeable number, because it can be changed into a prime (298399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74597 + ... + 74600.

2²⁹⁸³⁹⁴ is an apocalyptic number.

298394 is a deficient number, since it is larger than the sum of its proper divisors (149200).

298394 is a wasteful number, since it uses less digits than its factorization.

298394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149199.

The product of its digits is 15552, while the sum is 35.

The square root of 298394 is about 546.2545194321. The cubic root of 298394 is about 66.8236246175.

The spelling of 298394 in words is "two hundred ninety-eight thousand, three hundred ninety-four".