448654720 has 32 divisors (see below), whose sum is σ = 1072566720. Its totient is φ = 179461632.

The previous prime is 448654697. The next prime is 448654727. The reversal of 448654720 is 27456844.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448654727) 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, 349872 + ... + 351151.

It is an arithmetic number, because the mean of its divisors is an integer number (33517710).

Almost surely, 2^448654720 is an apocalyptic number.

448654720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

448654720 is an abundant number, since it is smaller than the sum of its proper divisors (623912000).

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

448654720 is an equidigital number, since it uses as much as digits as its factorization.

448654720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701042 (or 701030 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 448654720 is about 21181.4711481521. The cubic root of 448654720 is about 765.5450399793.

The spelling of 448654720 in words is "four hundred forty-eight million, six hundred fifty-four thousand, seven hundred twenty".