449393036 has 12 divisors (see below), whose sum is σ = 794225040. Its totient is φ = 222471600.

The previous prime is 449393023. The next prime is 449393041. The reversal of 449393036 is 630393944.

It is a junction number, because it is equal to n+sod(n) for n = 449392984 and 449393002.

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 in 3 ways as a sum of consecutive naturals, for example, 555776 + ... + 556583.

It is an arithmetic number, because the mean of its divisors is an integer number (66185420).

Almost surely, 2^449393036 is an apocalyptic number.

It is an amenable number.

449393036 is a deficient number, since it is larger than the sum of its proper divisors (344832004).

449393036 is a wasteful number, since it uses less digits than its factorization.

449393036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112464 (or 1112462 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 449393036 is about 21198.8923295534. The cubic root of 449393036 is about 765.9647423821.

The spelling of 449393036 in words is "four hundred forty-nine million, three hundred ninety-three thousand, thirty-six".