122546426 has 8 divisors (see below), whose sum is σ = 186408864. Its totient is φ = 60410140.

The previous prime is 122546423. The next prime is 122546449. The reversal of 122546426 is 624645221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122546392 and 122546401.

It is not an unprimeable number, because it can be changed into a prime (122546423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431360 + ... + 431643.

It is an arithmetic number, because the mean of its divisors is an integer number (23301108).

Almost surely, 2^122546426 is an apocalyptic number.

122546426 is a deficient number, since it is larger than the sum of its proper divisors (63862438).

122546426 is an equidigital number, since it uses as much as digits as its factorization.

122546426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863076.

The product of its digits is 23040, while the sum is 32.

The square root of 122546426 is about 11070.0689248080. The cubic root of 122546426 is about 496.7069269547.

The spelling of 122546426 in words is "one hundred twenty-two million, five hundred forty-six thousand, four hundred twenty-six".