449094687708 has 12 divisors (see below), whose sum is σ = 1047887604680. Its totient is φ = 149698229232.

The previous prime is 449094687689. The next prime is 449094687719. The reversal of 449094687708 is 807786490944.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 18712278643 + ... + 18712278666.

Almost surely, 2^449094687708 is an apocalyptic number.

It is an amenable number.

449094687708 is an abundant number, since it is smaller than the sum of its proper divisors (598792916972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449094687708 is a wasteful number, since it uses less digits than its factorization.

449094687708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37424557316 (or 37424557314 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 66.

The spelling of 449094687708 in words is "four hundred forty-nine billion, ninety-four million, six hundred eighty-seven thousand, seven hundred eight".