122498 has 8 divisors (see below), whose sum is σ = 191808. Its totient is φ = 58564.

The previous prime is 122497. The next prime is 122501. The reversal of 122498 is 894221.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286 + ... + 1377.

It is an arithmetic number, because the mean of its divisors is an integer number (23976).

2¹²²⁴⁹⁸ is an apocalyptic number.

122498 is a deficient number, since it is larger than the sum of its proper divisors (69310).

122498 is a wasteful number, since it uses less digits than its factorization.

122498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688.

The product of its digits is 1152, while the sum is 26.

The square root of 122498 is about 349.9971428455. The cubic root of 122498 is about 49.6641491349.

The spelling of 122498 in words is "one hundred twenty-two thousand, four hundred ninety-eight".