3244891 has 4 divisors (see below), whose sum is σ = 3494512. Its totient is φ = 2995272.

The previous prime is 3244889. The next prime is 3244907. The reversal of 3244891 is 1984423.

3244891 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, and also an emirpimes, since its reverse is a distinct semiprime: 1984423 = 7 ⋅283489.

It is a cyclic number.

It is not a de Polignac number, because 3244891 - 2¹ = 3244889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3244291) 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, 124791 + ... + 124816.

It is an arithmetic number, because the mean of its divisors is an integer number (873628).

Almost surely, 2^3244891 is an apocalyptic number.

3244891 is a deficient number, since it is larger than the sum of its proper divisors (249621).

3244891 is a wasteful number, since it uses less digits than its factorization.

3244891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249620.

The product of its digits is 6912, while the sum is 31.

The square root of 3244891 is about 1801.3580987688. The cubic root of 3244891 is about 148.0471453163.

The spelling of 3244891 in words is "three million, two hundred forty-four thousand, eight hundred ninety-one".