448059193 has 8 divisors (see below), whose sum is σ = 474815880. Its totient is φ = 422056320.

The previous prime is 448059179. The next prime is 448059221. The reversal of 448059193 is 391950844.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25674489 + 422384704 = 5067^2 + 20552^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448059193 is a prime.

It is a super-2 number, since 2×448059193² = 401514080863622498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448059173) 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, 187230 + ... + 189607.

It is an arithmetic number, because the mean of its divisors is an integer number (59351985).

Almost surely, 2^448059193 is an apocalyptic number.

It is an amenable number.

448059193 is a deficient number, since it is larger than the sum of its proper divisors (26756687).

448059193 is a wasteful number, since it uses less digits than its factorization.

448059193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376907.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 448059193 is about 21167.4087455220. The cubic root of 448059193 is about 765.2061716652.

The spelling of 448059193 in words is "four hundred forty-eight million, fifty-nine thousand, one hundred ninety-three".