448914399 has 8 divisors (see below), whose sum is σ = 609846192. Its totient is φ = 293629440.

The previous prime is 448914353. The next prime is 448914407. The reversal of 448914399 is 993419844.

It is a happy number.

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

It is not a de Polignac number, because 448914399 - 2⁹ = 448913887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448914899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411522 + ... + 1411839.

It is an arithmetic number, because the mean of its divisors is an integer number (76230774).

Almost surely, 2^448914399 is an apocalyptic number.

448914399 is a deficient number, since it is larger than the sum of its proper divisors (160931793).

448914399 is a wasteful number, since it uses less digits than its factorization.

448914399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823417.

The product of its digits is 1119744, while the sum is 51.

The square root of 448914399 is about 21187.6001236572. The cubic root of 448914399 is about 765.6927093116.

Subtracting 448914399 from its reverse (993419844), we obtain a palindrome (544505445).

The spelling of 448914399 in words is "four hundred forty-eight million, nine hundred fourteen thousand, three hundred ninety-nine".