298071 has 6 divisors (see below), whose sum is σ = 430560. Its totient is φ = 198708.

The previous prime is 298063. The next prime is 298087. The reversal of 298071 is 170892.

It is not a de Polignac number, because 298071 - 2³ = 298063 is a prime.

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 298071.

It is not an unprimeable number, because it can be changed into a prime (298021) 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, 16551 + ... + 16568.

It is an arithmetic number, because the mean of its divisors is an integer number (71760).

2²⁹⁸⁰⁷¹ is an apocalyptic number.

298071 is a deficient number, since it is larger than the sum of its proper divisors (132489).

298071 is a wasteful number, since it uses less digits than its factorization.

298071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33125 (or 33122 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 298071 is about 545.9587896536. The cubic root of 298071 is about 66.7995045800.

It can be divided in two parts, 29 and 8071, that added together give a square (8100 = 90²).

The spelling of 298071 in words is "two hundred ninety-eight thousand, seventy-one".