448850970 has 40 divisors (see below), whose sum is σ = 1206912564. Its totient is φ = 119693376.

The previous prime is 448850947. The next prime is 448850971. The reversal of 448850970 is 79058844.

It can be written as a sum of positive squares in 2 ways, for example, as 448465329 + 385641 = 21177^2 + 621^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (448850971) 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 19 ways as a sum of consecutive naturals, for example, 276259 + ... + 277878.

Almost surely, 2^448850970 is an apocalyptic number.

448850970 is an abundant number, since it is smaller than the sum of its proper divisors (758061594).

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

448850970 is a wasteful number, since it uses less digits than its factorization.

448850970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554156 (or 554147 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 448850970 is about 21186.1032282957. The cubic root of 448850970 is about 765.6566449672.

The spelling of 448850970 in words is "four hundred forty-eight million, eight hundred fifty thousand, nine hundred seventy".