449411603842 has 8 divisors (see below), whose sum is σ = 679425417216. Its totient is φ = 222936464772.

The previous prime is 449411603813. The next prime is 449411603857. The reversal of 449411603842 is 248306114944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 449411603792 and 449411603801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884668258 + ... + 884668765.

It is an arithmetic number, because the mean of its divisors is an integer number (84928177152).

Almost surely, 2^449411603842 is an apocalyptic number.

449411603842 is a deficient number, since it is larger than the sum of its proper divisors (230013813374).

449411603842 is a wasteful number, since it uses less digits than its factorization.

449411603842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1769337152.

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 449411603842 in words is "four hundred forty-nine billion, four hundred eleven million, six hundred three thousand, eight hundred forty-two".