449716447124 has 24 divisors (see below), whose sum is σ = 917788670400. Its totient is φ = 192735619608.

The previous prime is 449716447087. The next prime is 449716447139. The reversal of 449716447124 is 421744617944.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163889462 + ... + 163892205.

It is an arithmetic number, because the mean of its divisors is an integer number (38241194600).

Almost surely, 2^449716447124 is an apocalyptic number.

It is an amenable number.

449716447124 is an abundant number, since it is smaller than the sum of its proper divisors (468072223276).

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

449716447124 is a wasteful number, since it uses less digits than its factorization.

449716447124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327781692 (or 327781676 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The spelling of 449716447124 in words is "four hundred forty-nine billion, seven hundred sixteen million, four hundred forty-seven thousand, one hundred twenty-four".