449418352 has 10 divisors (see below), whose sum is σ = 870748088. Its totient is φ = 224709168.

The previous prime is 449418337. The next prime is 449418383. The reversal of 449418352 is 253814944.

It is a super-2 number, since 2×449418352² = 403953710228791808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14044308 + ... + 14044339.

Almost surely, 2^449418352 is an apocalyptic number.

It is an amenable number.

449418352 is a deficient number, since it is larger than the sum of its proper divisors (421329736).

449418352 is a wasteful number, since it uses less digits than its factorization.

449418352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28088655 (or 28088649 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 449418352 is about 21199.4894278141. The cubic root of 449418352 is about 765.9791253370.

The spelling of 449418352 in words is "four hundred forty-nine million, four hundred eighteen thousand, three hundred fifty-two".