449377122 has 16 divisors (see below), whose sum is σ = 910131840. Its totient is φ = 147896112.

The previous prime is 449377111. The next prime is 449377129. The reversal of 449377122 is 221773944.

It is not an unprimeable number, because it can be changed into a prime (449377129) 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, 473553 + ... + 474500.

It is an arithmetic number, because the mean of its divisors is an integer number (56883240).

Almost surely, 2^449377122 is an apocalyptic number.

449377122 is an abundant number, since it is smaller than the sum of its proper divisors (460754718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449377122 is a wasteful number, since it uses less digits than its factorization.

449377122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948137.

The product of its digits is 84672, while the sum is 39.

The square root of 449377122 is about 21198.5169764302. The cubic root of 449377122 is about 765.9557007742.

The spelling of 449377122 in words is "four hundred forty-nine million, three hundred seventy-seven thousand, one hundred twenty-two".