298622 has 8 divisors (see below), whose sum is σ = 474336. Its totient is φ = 140512.

The previous prime is 298621. The next prime is 298631. The reversal of 298622 is 226892.

It is a happy number.

298622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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 298622.

It is not an unprimeable number, because it can be changed into a prime (298621) 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, 4358 + ... + 4425.

It is an arithmetic number, because the mean of its divisors is an integer number (59292).

2²⁹⁸⁶²² is an apocalyptic number.

298622 is a deficient number, since it is larger than the sum of its proper divisors (175714).

298622 is a wasteful number, since it uses less digits than its factorization.

298622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802.

The product of its digits is 3456, while the sum is 29.

The square root of 298622 is about 546.4631735076. The cubic root of 298622 is about 66.8406400485.

The spelling of 298622 in words is "two hundred ninety-eight thousand, six hundred twenty-two".