448479723 has 8 divisors (see below), whose sum is σ = 611879488. Its totient is φ = 292033224.

The previous prime is 448479683. The next prime is 448479739. The reversal of 448479723 is 327974844.

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

It is not a de Polignac number, because 448479723 - 2¹⁰ = 448478699 is a prime.

It is a super-2 number, since 2×448479723² = 402268123884313458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448472723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738165 + ... + 1738422.

It is an arithmetic number, because the mean of its divisors is an integer number (76484936).

Almost surely, 2^448479723 is an apocalyptic number.

448479723 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

448479723 is a deficient number, since it is larger than the sum of its proper divisors (163399765).

448479723 is a wasteful number, since it uses less digits than its factorization.

448479723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476633.

The product of its digits is 1354752, while the sum is 48.

The square root of 448479723 is about 21177.3398471102. The cubic root of 448479723 is about 765.4454938613.

The spelling of 448479723 in words is "four hundred forty-eight million, four hundred seventy-nine thousand, seven hundred twenty-three".