448938179 has 4 divisors (see below), whose sum is σ = 452365320. Its totient is φ = 445511040.

The previous prime is 448938167. The next prime is 448938181. The reversal of 448938179 is 971839844.

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

It is a cyclic number.

It is not a de Polignac number, because 448938179 - 2⁴ = 448938163 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448938179.

It is not an unprimeable number, because it can be changed into a prime (448938199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1713374 + ... + 1713635.

It is an arithmetic number, because the mean of its divisors is an integer number (113091330).

Almost surely, 2^448938179 is an apocalyptic number.

448938179 is a deficient number, since it is larger than the sum of its proper divisors (3427141).

448938179 is a wasteful number, since it uses less digits than its factorization.

448938179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427140.

The product of its digits is 1741824, while the sum is 53.

The square root of 448938179 is about 21188.1612935148. The cubic root of 448938179 is about 765.7062292248.

The spelling of 448938179 in words is "four hundred forty-eight million, nine hundred thirty-eight thousand, one hundred seventy-nine".