3249841 has 4 divisors (see below), whose sum is σ = 3714112. Its totient is φ = 2785572.

The previous prime is 3249833. The next prime is 3249847. The reversal of 3249841 is 1489423.

3249841 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1489423 = 13 ⋅114571.

It is a cyclic number.

It is not a de Polignac number, because 3249841 - 2³ = 3249833 is a prime.

It is a super-2 number, since 2×3249841² = 21122933050562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3249847) 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, 232125 + ... + 232138.

It is an arithmetic number, because the mean of its divisors is an integer number (928528).

Almost surely, 2^3249841 is an apocalyptic number.

It is an amenable number.

3249841 is a deficient number, since it is larger than the sum of its proper divisors (464271).

3249841 is an equidigital number, since it uses as much as digits as its factorization.

3249841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464270.

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

The square root of 3249841 is about 1802.7315385270. The cubic root of 3249841 is about 148.1223878073.

It can be divided in two parts, 3249 and 841, that multiplied together give a square (2732409 = 1653²).

The spelling of 3249841 in words is "three million, two hundred forty-nine thousand, eight hundred forty-one".