2304729 has 12 divisors (see below), whose sum is σ = 3804736. Its totient is φ = 1316952.

The previous prime is 2304727. The next prime is 2304749. The reversal of 2304729 is 9274032.

2304729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2304729 - 2¹ = 2304727 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 3¹⁰ + 0 + 4⁷ + 7³ + 2²¹ + 9³ .

It is a Duffinian number.

2304729 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2304721) 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 11 ways as a sum of consecutive naturals, for example, 18229 + ... + 18354.

2^2304729 is an apocalyptic number.

It is an amenable number.

2304729 is a deficient number, since it is larger than the sum of its proper divisors (1500007).

2304729 is a wasteful number, since it uses less digits than its factorization.

2304729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36596 (or 36593 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2304729 is about 1518.1333933486. The cubic root of 2304729 is about 132.0910184924.

It can be divided in two parts, 2304 and 729, that multiplied together give a 8-th power (1679616 = 6⁸).

The spelling of 2304729 in words is "two million, three hundred four thousand, seven hundred twenty-nine".