122950449 has 12 divisors (see below), whose sum is σ = 181374336. Its totient is φ = 80222712.

The previous prime is 122950417. The next prime is 122950453. The reversal of 122950449 is 944059221.

122950449 is a `hidden beast` number, since 122 + 95 + 0 + 449 = 666.

It is not a de Polignac number, because 122950449 - 2⁵ = 122950417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122950489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144909 + ... + 145754.

It is an arithmetic number, because the mean of its divisors is an integer number (15114528).

Almost surely, 2^122950449 is an apocalyptic number.

It is an amenable number.

122950449 is a deficient number, since it is larger than the sum of its proper divisors (58423887).

122950449 is a wasteful number, since it uses less digits than its factorization.

122950449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290716 (or 290713 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 122950449 is about 11088.3023497738. The cubic root of 122950449 is about 497.2521920997.

The spelling of 122950449 in words is "one hundred twenty-two million, nine hundred fifty thousand, four hundred forty-nine".