3240741 has 8 divisors (see below), whose sum is σ = 4938304. Its totient is φ = 1851840.

The previous prime is 3240739. The next prime is 3240751. The reversal of 3240741 is 1470423.

3240741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3240741 - 2¹ = 3240739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 154321 = 3240741 / (3 + 2 + 4 + 0 + 7 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240701) 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, 77140 + ... + 77181.

It is an arithmetic number, because the mean of its divisors is an integer number (617288).

Almost surely, 2^3240741 is an apocalyptic number.

It is an amenable number.

3240741 is a deficient number, since it is larger than the sum of its proper divisors (1697563).

3240741 is a wasteful number, since it uses less digits than its factorization.

3240741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154331.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 3240741 is about 1800.2058215660. The cubic root of 3240741 is about 147.9840042367.

The spelling of 3240741 in words is "three million, two hundred forty thousand, seven hundred forty-one".