2304612 has 36 divisors (see below), whose sum is σ = 6043856. Its totient is φ = 767880.

The previous prime is 2304611. The next prime is 2304629. The reversal of 2304612 is 2164032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2304612² = 10622472941088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2304611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214 + ... + 2157.

2^2304612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2304612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3021928).

2304612 is an abundant number, since it is smaller than the sum of its proper divisors (3739244).

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

2304612 is a wasteful number, since it uses less digits than its factorization.

2304612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2304612 is about 1518.0948586963. The cubic root of 2304612 is about 132.0887832462.

Subtracting from 2304612 its product of nonzero digits (288), we obtain a square (2304324 = 1518²).

Adding to 2304612 its reverse (2164032), we get a palindrome (4468644).

It can be divided in two parts, 2304 and 612, that added together give a square (2916 = 54²).

The spelling of 2304612 in words is "two million, three hundred four thousand, six hundred twelve".