122424449 has 8 divisors (see below), whose sum is σ = 140357568. Its totient is φ = 104602320.

The previous prime is 122424443. The next prime is 122424473. The reversal of 122424449 is 944424221.

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

It is a cyclic number.

It is not a de Polignac number, because 122424449 - 2²⁴ = 105647233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122424443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25367 + ... + 29804.

It is an arithmetic number, because the mean of its divisors is an integer number (17544696).

Almost surely, 2^122424449 is an apocalyptic number.

It is an amenable number.

122424449 is a deficient number, since it is larger than the sum of its proper divisors (17933119).

122424449 is an equidigital number, since it uses as much as digits as its factorization.

122424449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55495.

The product of its digits is 18432, while the sum is 32.

The square root of 122424449 is about 11064.5582379054. The cubic root of 122424449 is about 496.5420726061.

The spelling of 122424449 in words is "one hundred twenty-two million, four hundred twenty-four thousand, four hundred forty-nine".