448753660 has 12 divisors (see below), whose sum is σ = 942382728. Its totient is φ = 179501456.

The previous prime is 448753639. The next prime is 448753661. The reversal of 448753660 is 66357844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448753661) 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, 11218822 + ... + 11218861.

It is an arithmetic number, because the mean of its divisors is an integer number (78531894).

Almost surely, 2^448753660 is an apocalyptic number.

It is an amenable number.

448753660 is an abundant number, since it is smaller than the sum of its proper divisors (493629068).

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

448753660 is a wasteful number, since it uses less digits than its factorization.

448753660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22437692 (or 22437690 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 448753660 is about 21183.8065512315. The cubic root of 448753660 is about 765.6013100208.

The spelling of 448753660 in words is "four hundred forty-eight million, seven hundred fifty-three thousand, six hundred sixty".