449052770 has 32 divisors (see below), whose sum is σ = 819222768. Its totient is φ = 177205248.

The previous prime is 449052761. The next prime is 449052803. The reversal of 449052770 is 77250944.

It can be written as a sum of positive squares in 8 ways, for example, as 111999889 + 337052881 = 10583^2 + 18359^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442784 + ... + 443796.

Almost surely, 2^449052770 is an apocalyptic number.

449052770 is a deficient number, since it is larger than the sum of its proper divisors (370169998).

449052770 is a wasteful number, since it uses less digits than its factorization.

449052770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 449052770 is about 21190.8652489699. The cubic root of 449052770 is about 765.7713722535.

The spelling of 449052770 in words is "four hundred forty-nine million, fifty-two thousand, seven hundred seventy".