122494 has 8 divisors (see below), whose sum is σ = 186480. Its totient is φ = 60336.

The previous prime is 122489. The next prime is 122497. The reversal of 122494 is 494221.

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

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274 + ... + 565.

It is an arithmetic number, because the mean of its divisors is an integer number (23310).

2¹²²⁴⁹⁴ is an apocalyptic number.

122494 is a deficient number, since it is larger than the sum of its proper divisors (63986).

122494 is an equidigital number, since it uses as much as digits as its factorization.

122494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914.

The product of its digits is 576, while the sum is 22.

The square root of 122494 is about 349.9914284665. The cubic root of 122494 is about 49.6636085581.

It can be divided in two parts, 122 and 494, that added together give a palindrome (616).

The spelling of 122494 in words is "one hundred twenty-two thousand, four hundred ninety-four".