448880842 has 4 divisors (see below), whose sum is σ = 673321266. Its totient is φ = 224440420.

The previous prime is 448880819. The next prime is 448880843. The reversal of 448880842 is 248088844.

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., 267682321 + 181198521 = 16361^2 + 13461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 448880792 and 448880801.

It is not an unprimeable number, because it can be changed into a prime (448880843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112220209 + ... + 112220212.

Almost surely, 2^448880842 is an apocalyptic number.

448880842 is a deficient number, since it is larger than the sum of its proper divisors (224440424).

448880842 is a wasteful number, since it uses less digits than its factorization.

448880842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224440423.

The product of its (nonzero) digits is 524288, while the sum is 46.

The square root of 448880842 is about 21186.8082069952. The cubic root of 448880842 is about 765.6736299574.

The spelling of 448880842 in words is "four hundred forty-eight million, eight hundred eighty thousand, eight hundred forty-two".