448682242 has 4 divisors (see below), whose sum is σ = 673023366. Its totient is φ = 224341120.

The previous prime is 448682233. The next prime is 448682263. The reversal of 448682242 is 242286844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 350850361 + 97831881 = 18731^2 + 9891^2 .

It is a super-2 number, since 2×448682242² = 402631508572293128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448682195 and 448682204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112170559 + ... + 112170562.

Almost surely, 2^448682242 is an apocalyptic number.

448682242 is a deficient number, since it is larger than the sum of its proper divisors (224341124).

448682242 is a wasteful number, since it uses less digits than its factorization.

448682242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224341123.

The product of its digits is 196608, while the sum is 40.

The square root of 448682242 is about 21182.1208097773. The cubic root of 448682242 is about 765.5606933677.

The spelling of 448682242 in words is "four hundred forty-eight million, six hundred eighty-two thousand, two hundred forty-two".