448909232 has 10 divisors (see below), whose sum is σ = 869761668. Its totient is φ = 224454608.

The previous prime is 448909231. The next prime is 448909243. The reversal of 448909232 is 232909844.

It is a self number, because there is not a number n which added to its sum of digits gives 448909232.

It is not an unprimeable number, because it can be changed into a prime (448909231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14028398 + ... + 14028429.

Almost surely, 2^448909232 is an apocalyptic number.

It is an amenable number.

448909232 is a deficient number, since it is larger than the sum of its proper divisors (420852436).

448909232 is a wasteful number, since it uses less digits than its factorization.

448909232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28056835 (or 28056829 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 448909232 is about 21187.4781887793. The cubic root of 448909232 is about 765.6897715953.

The spelling of 448909232 in words is "four hundred forty-eight million, nine hundred nine thousand, two hundred thirty-two".