122926 has 4 divisors (see below), whose sum is σ = 184392. Its totient is φ = 61462.

The previous prime is 122921. The next prime is 122929. The reversal of 122926 is 629221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 629221 = 17 ⋅37013.

It is a super-2 number, since 2×122926² = 30221602952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 122897 and 122906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30730 + ... + 30733.

It is an arithmetic number, because the mean of its divisors is an integer number (46098).

2¹²²⁹²⁶ is an apocalyptic number.

122926 is a deficient number, since it is larger than the sum of its proper divisors (61466).

122926 is an equidigital number, since it uses as much as digits as its factorization.

122926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61465.

The product of its digits is 432, while the sum is 22.

The square root of 122926 is about 350.6080432620. The cubic root of 122926 is about 49.7219229973.

The spelling of 122926 in words is "one hundred twenty-two thousand, nine hundred twenty-six".