448223793 has 8 divisors (see below), whose sum is σ = 623615808. Its totient is φ = 285823824.

The previous prime is 448223777. The next prime is 448223827. The reversal of 448223793 is 397322844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 448223793 - 2⁴ = 448223777 is a prime.

It is a super-2 number, since 2×448223793² = 401809137222613698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (448223753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3247930 + ... + 3248067.

It is an arithmetic number, because the mean of its divisors is an integer number (77951976).

Almost surely, 2^448223793 is an apocalyptic number.

It is an amenable number.

448223793 is a deficient number, since it is larger than the sum of its proper divisors (175392015).

448223793 is a wasteful number, since it uses less digits than its factorization.

448223793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496023.

The product of its digits is 290304, while the sum is 42.

The square root of 448223793 is about 21171.2964411724. The cubic root of 448223793 is about 765.2998627946.

The spelling of 448223793 in words is "four hundred forty-eight million, two hundred twenty-three thousand, seven hundred ninety-three".