298641 has 8 divisors (see below), whose sum is σ = 455104. Its totient is φ = 170640.

The previous prime is 298631. The next prime is 298651. The reversal of 298641 is 146892.

It is an interprime number because it is at equal distance from previous prime (298631) and next prime (298651).

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

It is not a de Polignac number, because 298641 - 2⁷ = 298513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 298599 and 298608.

It is not an unprimeable number, because it can be changed into a prime (298601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7090 + ... + 7131.

It is an arithmetic number, because the mean of its divisors is an integer number (56888).

2²⁹⁸⁶⁴¹ is an apocalyptic number.

298641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

298641 is a deficient number, since it is larger than the sum of its proper divisors (156463).

298641 is a wasteful number, since it uses less digits than its factorization.

298641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14231.

The product of its digits is 3456, while the sum is 30.

The square root of 298641 is about 546.4805577511. The cubic root of 298641 is about 66.8420576100.

It can be divided in two parts, 298 and 641, that added together give a palindrome (939).

The spelling of 298641 in words is "two hundred ninety-eight thousand, six hundred forty-one".