3242845 has 8 divisors (see below), whose sum is σ = 3982176. Its totient is φ = 2533776.

The previous prime is 3242843. The next prime is 3242851. The reversal of 3242845 is 5482423.

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

It is a cyclic number.

It is not a de Polignac number, because 3242845 - 2¹ = 3242843 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 (3242843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7327 + ... + 7756.

It is an arithmetic number, because the mean of its divisors is an integer number (497772).

Almost surely, 2^3242845 is an apocalyptic number.

It is an amenable number.

3242845 is a deficient number, since it is larger than the sum of its proper divisors (739331).

3242845 is a wasteful number, since it uses less digits than its factorization.

3242845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15131.

The product of its digits is 7680, while the sum is 28.

The square root of 3242845 is about 1800.7901043709. The cubic root of 3242845 is about 148.0160227357.

The spelling of 3242845 in words is "three million, two hundred forty-two thousand, eight hundred forty-five".