449852248 has 8 divisors (see below), whose sum is σ = 843472980. Its totient is φ = 224926120.

The previous prime is 449852243. The next prime is 449852251. The reversal of 449852248 is 842258944.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 449852198 and 449852207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449852243) by changing a digit.

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, 28115758 + ... + 28115773.

Almost surely, 2^449852248 is an apocalyptic number.

It is an amenable number.

449852248 is a deficient number, since it is larger than the sum of its proper divisors (393620732).

449852248 is a wasteful number, since it uses less digits than its factorization.

449852248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56231537 (or 56231533 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 449852248 is about 21209.7206016487. The cubic root of 449852248 is about 766.2255537673.

The spelling of 449852248 in words is "four hundred forty-nine million, eight hundred fifty-two thousand, two hundred forty-eight".