448493803 has 8 divisors (see below), whose sum is σ = 472308800. Its totient is φ = 424699848.

The previous prime is 448493789. The next prime is 448493807. The reversal of 448493803 is 308394844.

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

It is a cyclic number.

It is not a de Polignac number, because 448493803 - 2¹⁷ = 448362731 is a prime.

It is a super-2 number, since 2×448493803² = 402293382658805618, which contains 22 as substring.

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 448493803.

It is not an unprimeable number, because it can be changed into a prime (448493807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58300 + ... + 65542.

It is an arithmetic number, because the mean of its divisors is an integer number (59038600).

Almost surely, 2^448493803 is an apocalyptic number.

448493803 is a deficient number, since it is larger than the sum of its proper divisors (23814997).

448493803 is a wasteful number, since it uses less digits than its factorization.

448493803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 448493803 is about 21177.6722752998. The cubic root of 448493803 is about 765.4535041527.

The spelling of 448493803 in words is "four hundred forty-eight million, four hundred ninety-three thousand, eight hundred three".