449031364 has 6 divisors (see below), whose sum is σ = 785804894. Its totient is φ = 224515680.

The previous prime is 449031329. The next prime is 449031383. The reversal of 449031364 is 463130944.

It can be written as a sum of positive squares in only one way, i.e., 426752964 + 22278400 = 20658^2 + 4720^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56128917 + ... + 56128924.

Almost surely, 2^449031364 is an apocalyptic number.

It is an amenable number.

449031364 is a deficient number, since it is larger than the sum of its proper divisors (336773530).

449031364 is a wasteful number, since it uses less digits than its factorization.

449031364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112257845 (or 112257843 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 449031364 is about 21190.3601668306. The cubic root of 449031364 is about 765.7592041495.

The spelling of 449031364 in words is "four hundred forty-nine million, thirty-one thousand, three hundred sixty-four".