340098 has 16 divisors (see below), whose sum is σ = 742176. Its totient is φ = 103040.

The previous prime is 340079. The next prime is 340103. The reversal of 340098 is 890043.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340098.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511 + ... + 2642.

It is an arithmetic number, because the mean of its divisors is an integer number (46386).

2³⁴⁰⁰⁹⁸ is an apocalyptic number.

340098 is an abundant number, since it is smaller than the sum of its proper divisors (402078).

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

340098 is a wasteful number, since it uses less digits than its factorization.

340098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 340098 is about 583.1792177367. The cubic root of 340098 is about 69.8020256498.

Subtracting 340098 from its reverse (890043), we obtain a palindrome (549945).

The spelling of 340098 in words is "three hundred forty thousand, ninety-eight".