448773118 has 4 divisors (see below), whose sum is σ = 673159680. Its totient is φ = 224386558.

The previous prime is 448773113. The next prime is 448773131. The reversal of 448773118 is 811377844.

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

It is a super-2 number, since 2×448773118² = 402794622878883848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448773113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112193278 + ... + 112193281.

It is an arithmetic number, because the mean of its divisors is an integer number (168289920).

Almost surely, 2^448773118 is an apocalyptic number.

448773118 is a deficient number, since it is larger than the sum of its proper divisors (224386562).

448773118 is a wasteful number, since it uses less digits than its factorization.

448773118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224386561.

The product of its digits is 150528, while the sum is 43.

The square root of 448773118 is about 21184.2658121541. The cubic root of 448773118 is about 765.6123753753.

The spelling of 448773118 in words is "four hundred forty-eight million, seven hundred seventy-three thousand, one hundred eighteen".