449031366 has 24 divisors (see below), whose sum is σ = 1111887504. Its totient is φ = 128294640.

The previous prime is 449031329. The next prime is 449031383. The reversal of 449031366 is 663130944.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 449031366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1781745 + ... + 1781996.

It is an arithmetic number, because the mean of its divisors is an integer number (46328646).

Almost surely, 2^449031366 is an apocalyptic number.

449031366 is an abundant number, since it is smaller than the sum of its proper divisors (662856138).

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

449031366 is a wasteful number, since it uses less digits than its factorization.

449031366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563756 (or 3563753 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 449031366 is about 21190.3602140218. The cubic root of 449031366 is about 765.7592052864.

The spelling of 449031366 in words is "four hundred forty-nine million, thirty-one thousand, three hundred sixty-six".