449277476 has 12 divisors (see below), whose sum is σ = 790580700. Its totient is φ = 223397280.

The previous prime is 449277463. The next prime is 449277509. The reversal of 449277476 is 674772944.

It can be written as a sum of positive squares in 2 ways, for example, as 194044900 + 255232576 = 13930^2 + 15976^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309551 + ... + 310998.

It is an arithmetic number, because the mean of its divisors is an integer number (65881725).

Almost surely, 2^449277476 is an apocalyptic number.

It is an amenable number.

449277476 is a deficient number, since it is larger than the sum of its proper divisors (341303224).

449277476 is a wasteful number, since it uses less digits than its factorization.

449277476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620734 (or 620732 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 50.

The square root of 449277476 is about 21196.1665402025. The cubic root of 449277476 is about 765.8990816154.

The spelling of 449277476 in words is "four hundred forty-nine million, two hundred seventy-seven thousand, four hundred seventy-six".