2001308 has 24 divisors (see below), whose sum is σ = 3906000. Its totient is φ = 891648.

The previous prime is 2001281. The next prime is 2001313. The reversal of 2001308 is 8031002.

It is a junction number, because it is equal to n+sod(n) for n = 2001292 and 2001301.

It is a congruent number.

It is an unprimeable number.

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, 518 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (162750).

2^2001308 is an apocalyptic number.

It is an amenable number.

2001308 is a deficient number, since it is larger than the sum of its proper divisors (1904692).

2001308 is a wasteful number, since it uses less digits than its factorization.

2001308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2001308 is about 1414.6759346225. The cubic root of 2001308 is about 126.0195652829.

The spelling of 2001308 in words is "two million, one thousand, three hundred eight".