8448401 has 4 divisors (see below), whose sum is σ = 9098292. Its totient is φ = 7798512.

The previous prime is 8448397. The next prime is 8448403. The reversal of 8448401 is 1048448.

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 3066001 + 5382400 = 1751^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 8448401 - 2² = 8448397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8448403) 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, 324926 + ... + 324951.

It is an arithmetic number, because the mean of its divisors is an integer number (2274573).

Almost surely, 2^8448401 is an apocalyptic number.

It is an amenable number.

8448401 is a deficient number, since it is larger than the sum of its proper divisors (649891).

8448401 is a wasteful number, since it uses less digits than its factorization.

8448401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649890.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 8448401 is about 2906.6133213759. The cubic root of 8448401 is about 203.6689571928.

The spelling of 8448401 in words is "eight million, four hundred forty-eight thousand, four hundred one".