122435449 has 8 divisors (see below), whose sum is σ = 130064000. Its totient is φ = 114925392.

The previous prime is 122435441. The next prime is 122435483. The reversal of 122435449 is 944534221.

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 122435449 - 2³ = 122435441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122435441) 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, 27489 + ... + 31630.

It is an arithmetic number, because the mean of its divisors is an integer number (16258000).

Almost surely, 2^122435449 is an apocalyptic number.

122435449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

122435449 is a deficient number, since it is larger than the sum of its proper divisors (7628551).

122435449 is a wasteful number, since it uses less digits than its factorization.

122435449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59247.

The product of its digits is 34560, while the sum is 34.

The square root of 122435449 is about 11065.0553093963. The cubic root of 122435449 is about 496.5569438165.

The spelling of 122435449 in words is "one hundred twenty-two million, four hundred thirty-five thousand, four hundred forty-nine".