448974017 has 8 divisors (see below), whose sum is σ = 455508480. Its totient is φ = 442450080.

The previous prime is 448973983. The next prime is 448974037. The reversal of 448974017 is 710479844.

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

It is not a de Polignac number, because 448974017 - 2⁶ = 448973953 is a prime.

It is a super-2 number, since 2×448974017² = 403155335882232578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448974037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131984 + ... + 135342.

It is an arithmetic number, because the mean of its divisors is an integer number (56938560).

Almost surely, 2^448974017 is an apocalyptic number.

It is an amenable number.

448974017 is a deficient number, since it is larger than the sum of its proper divisors (6534463).

448974017 is a wasteful number, since it uses less digits than its factorization.

448974017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 448974017 is about 21189.0069847551. The cubic root of 448974017 is about 765.7266037076.

The spelling of 448974017 in words is "four hundred forty-eight million, nine hundred seventy-four thousand, seventeen".