2304012 has 24 divisors (see below), whose sum is σ = 5432112. Its totient is φ = 760000.

The previous prime is 2304011. The next prime is 2304017. The reversal of 2304012 is 2104032.

It is a super-2 number, since 2×2304012² = 10616942592288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2304011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262 + ... + 2162.

It is an arithmetic number, because the mean of its divisors is an integer number (226338).

2^2304012 is an apocalyptic number.

It is an amenable number.

2304012 is an abundant number, since it is smaller than the sum of its proper divisors (3128100).

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

2304012 is a wasteful number, since it uses less digits than its factorization.

2304012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009 (or 2007 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2304012 is about 1517.8972297228. The cubic root of 2304012 is about 132.0773192559.

Adding to 2304012 its reverse (2104032), we get a palindrome (4408044).

The spelling of 2304012 in words is "two million, three hundred four thousand, twelve".