449747886604 has 6 divisors (see below), whose sum is σ = 787058801564. Its totient is φ = 224873943300.

The previous prime is 449747886559. The next prime is 449747886641. The reversal of 449747886604 is 406688747944.

It is a self number, because there is not a number n which added to its sum of digits gives 449747886604.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56218485822 + ... + 56218485829.

Almost surely, 2^449747886604 is an apocalyptic number.

It is an amenable number.

449747886604 is a deficient number, since it is larger than the sum of its proper divisors (337310914960).

449747886604 is a wasteful number, since it uses less digits than its factorization.

449747886604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112436971655 (or 112436971653 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 67.

The spelling of 449747886604 in words is "four hundred forty-nine billion, seven hundred forty-seven million, eight hundred eighty-six thousand, six hundred four".