3240791 has 8 divisors (see below), whose sum is σ = 3374784. Its totient is φ = 3109600.

The previous prime is 3240767. The next prime is 3240841. The reversal of 3240791 is 1970423.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3240791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240791.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841 + ... + 3141.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^3240791 is an apocalyptic number.

3240791 is a deficient number, since it is larger than the sum of its proper divisors (133993).

3240791 is a wasteful number, since it uses less digits than its factorization.

3240791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3240791 is about 1800.2197088133. The cubic root of 3240791 is about 147.9847652933.

The spelling of 3240791 in words is "three million, two hundred forty thousand, seven hundred ninety-one".