448997116 has 12 divisors (see below), whose sum is σ = 793525320. Its totient is φ = 222275600.

The previous prime is 448997093. The next prime is 448997119. The reversal of 448997116 is 611799844.

It is a super-3 number, since 3×448997116³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448997116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448997119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555286 + ... + 556093.

It is an arithmetic number, because the mean of its divisors is an integer number (66127110).

Almost surely, 2^448997116 is an apocalyptic number.

It is an amenable number.

448997116 is a deficient number, since it is larger than the sum of its proper divisors (344528204).

448997116 is a wasteful number, since it uses less digits than its factorization.

448997116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111484 (or 1111482 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 448997116 is about 21189.5520481203. The cubic root of 448997116 is about 765.7397352882.

The spelling of 448997116 in words is "four hundred forty-eight million, nine hundred ninety-seven thousand, one hundred sixteen".