448277952 has 28 divisors (see below), whose sum is σ = 1186069256. Its totient is φ = 149425920.

The previous prime is 448277927. The next prime is 448277953. The reversal of 448277952 is 259772844.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448277953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167199 + ... + 1167582.

Almost surely, 2^448277952 is an apocalyptic number.

It is an amenable number.

448277952 is an abundant number, since it is smaller than the sum of its proper divisors (737791304).

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

448277952 is a wasteful number, since it uses less digits than its factorization.

448277952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334796 (or 2334786 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 448277952 is about 21172.5754692243. The cubic root of 448277952 is about 765.3306853485.

The spelling of 448277952 in words is "four hundred forty-eight million, two hundred seventy-seven thousand, nine hundred fifty-two".