298734 has 8 divisors (see below), whose sum is σ = 597480. Its totient is φ = 99576.

The previous prime is 298733. The next prime is 298757. The reversal of 298734 is 437892.

298734 = 73² + 74² + ... + 108².

It is a sphenic number, since it is the product of 3 distinct primes.

298734 is an admirable number.

It is an Ulam number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 298695 and 298704.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298734.

It is not an unprimeable number, because it can be changed into a prime (298733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24889 + ... + 24900.

It is an arithmetic number, because the mean of its divisors is an integer number (74685).

2²⁹⁸⁷³⁴ is an apocalyptic number.

298734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298734 is a wasteful number, since it uses less digits than its factorization.

298734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49794.

The product of its digits is 12096, while the sum is 33.

The square root of 298734 is about 546.5656410716. The cubic root of 298734 is about 66.8489953337.

The spelling of 298734 in words is "two hundred ninety-eight thousand, seven hundred thirty-four".