3240635 has 8 divisors (see below), whose sum is σ = 3913056. Its totient is φ = 2576320.

The previous prime is 3240619. The next prime is 3240649. The reversal of 3240635 is 5360423.

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

It is not a de Polignac number, because 3240635 - 2⁴ = 3240619 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 3240635.

It is an unprimeable number.

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, 1106 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (489132).

Almost surely, 2^3240635 is an apocalyptic number.

3240635 is a deficient number, since it is larger than the sum of its proper divisors (672421).

3240635 is a wasteful number, since it uses less digits than its factorization.

3240635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3240635 is about 1800.1763802472. The cubic root of 3240635 is about 147.9823907708.

The spelling of 3240635 in words is "three million, two hundred forty thousand, six hundred thirty-five".