3240029 has 4 divisors (see below), whose sum is σ = 3489276. Its totient is φ = 2990784.

The previous prime is 3240019. The next prime is 3240031. The reversal of 3240029 is 9200423.

3240029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 592900 + 2647129 = 770^2 + 1627^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240029 - 2⁸ = 3239773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240019) 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 3 ways as a sum of consecutive naturals, for example, 124604 + ... + 124629.

It is an arithmetic number, because the mean of its divisors is an integer number (872319).

Almost surely, 2^3240029 is an apocalyptic number.

It is an amenable number.

3240029 is a deficient number, since it is larger than the sum of its proper divisors (249247).

3240029 is a wasteful number, since it uses less digits than its factorization.

3240029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249246.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3240029 is about 1800.0080555375. The cubic root of 3240029 is about 147.9731659409.

The spelling of 3240029 in words is "three million, two hundred forty thousand, twenty-nine".