448550620 has 24 divisors (see below), whose sum is σ = 1076521824. Its totient is φ = 153788736.

The previous prime is 448550611. The next prime is 448550621. The reversal of 448550620 is 26055844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448550621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601827 + ... + 1602106.

It is an arithmetic number, because the mean of its divisors is an integer number (44855076).

Almost surely, 2^448550620 is an apocalyptic number.

It is an amenable number.

448550620 is an abundant number, since it is smaller than the sum of its proper divisors (627971204).

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

448550620 is a wasteful number, since it uses less digits than its factorization.

448550620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203949 (or 3203947 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 448550620 is about 21179.0136691962. The cubic root of 448550620 is about 765.4858263647.

The spelling of 448550620 in words is "four hundred forty-eight million, five hundred fifty thousand, six hundred twenty".