2011308 has 24 divisors (see below), whose sum is σ = 5054448. Its totient is φ = 618816.

The previous prime is 2011291. The next prime is 2011309. The reversal of 2011308 is 8031102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2011309) 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, 6291 + ... + 6602.

It is an arithmetic number, because the mean of its divisors is an integer number (210602).

2^2011308 is an apocalyptic number.

It is an amenable number.

2011308 is an abundant number, since it is smaller than the sum of its proper divisors (3043140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011308 is a wasteful number, since it uses less digits than its factorization.

2011308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12913 (or 12911 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2011308 is about 1418.2059088863. The cubic root of 2011308 is about 126.2291119905.

The spelling of 2011308 in words is "two million, eleven thousand, three hundred eight".