2008401 has 8 divisors (see below), whose sum is σ = 2740320. Its totient is φ = 1307712.

The previous prime is 2008393. The next prime is 2008403. The reversal of 2008401 is 1048002.

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

It is not a de Polignac number, because 2008401 - 2³ = 2008393 is a prime.

2008401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2008403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7656 + ... + 7913.

It is an arithmetic number, because the mean of its divisors is an integer number (342540).

2^2008401 is an apocalyptic number.

It is an amenable number.

2008401 is a deficient number, since it is larger than the sum of its proper divisors (731919).

2008401 is a wasteful number, since it uses less digits than its factorization.

2008401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15615.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2008401 is about 1417.1806518578. The cubic root of 2008401 is about 126.1682685066.

The spelling of 2008401 in words is "two million, eight thousand, four hundred one".