448940620 has 24 divisors (see below), whose sum is σ = 944433504. Its totient is φ = 179260416.

The previous prime is 448940603. The next prime is 448940633. The reversal of 448940620 is 26049844.

It is a self number, because there is not a number n which added to its sum of digits gives 448940620.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7912 + ... + 30991.

It is an arithmetic number, because the mean of its divisors is an integer number (39351396).

Almost surely, 2^448940620 is an apocalyptic number.

It is an amenable number.

448940620 is an abundant number, since it is smaller than the sum of its proper divisors (495492884).

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

448940620 is a wasteful number, since it uses less digits than its factorization.

448940620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39489 (or 39487 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 448940620 is about 21188.2188963584. The cubic root of 448940620 is about 765.7076170072.

The spelling of 448940620 in words is "four hundred forty-eight million, nine hundred forty thousand, six hundred twenty".