240898 has 8 divisors (see below), whose sum is σ = 412992. Its totient is φ = 103236.

The previous prime is 240893. The next prime is 240899. The reversal of 240898 is 898042.

240898 is nontrivially palindromic in base 13.

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

240898 is an undulating number in base 13.

It is not an unprimeable number, because it can be changed into a prime (240893) by changing a digit.

240898 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8590 + ... + 8617.

It is an arithmetic number, because the mean of its divisors is an integer number (51624).

2²⁴⁰⁸⁹⁸ is an apocalyptic number.

240898 is a deficient number, since it is larger than the sum of its proper divisors (172094).

240898 is a wasteful number, since it uses less digits than its factorization.

240898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17216.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 240898 is about 490.8136102432. The cubic root of 240898 is about 62.2220618382. Note that the first 3 decimals are identical.

It can be divided in two parts, 2 and 40898, that multiplied together give a square (81796 = 286²).

The spelling of 240898 in words is "two hundred forty thousand, eight hundred ninety-eight".