448329001 has 4 divisors (see below), whose sum is σ = 452768004. Its totient is φ = 443890000.

The previous prime is 448328987. The next prime is 448329017. The reversal of 448329001 is 100923844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 305550400 + 142778601 = 17480^2 + 11949^2 .

It is a cyclic number.

It is not a de Polignac number, because 448329001 - 2¹³ = 448320809 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448329601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2219350 + ... + 2219551.

It is an arithmetic number, because the mean of its divisors is an integer number (113192001).

Almost surely, 2^448329001 is an apocalyptic number.

It is an amenable number.

448329001 is a deficient number, since it is larger than the sum of its proper divisors (4439003).

448329001 is a wasteful number, since it uses less digits than its factorization.

448329001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439002.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 448329001 is about 21173.7809802595. The cubic root of 448329001 is about 765.3597356903.

The spelling of 448329001 in words is "four hundred forty-eight million, three hundred twenty-nine thousand, one".