3239849 has 4 divisors (see below), whose sum is σ = 3380736. Its totient is φ = 3098964.

The previous prime is 3239839. The next prime is 3239857. The reversal of 3239849 is 9489323.

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: 9489323 = 2339 ⋅4057.

It is a cyclic number.

It is not a de Polignac number, because 3239849 - 2¹² = 3235753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3239839) 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 3 ways as a sum of consecutive naturals, for example, 70409 + ... + 70454.

It is an arithmetic number, because the mean of its divisors is an integer number (845184).

Almost surely, 2^3239849 is an apocalyptic number.

It is an amenable number.

3239849 is a deficient number, since it is larger than the sum of its proper divisors (140887).

3239849 is a wasteful number, since it uses less digits than its factorization.

3239849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140886.

The product of its digits is 46656, while the sum is 38.

The square root of 3239849 is about 1799.9580550668. The cubic root of 3239849 is about 147.9704256709.

The spelling of 3239849 in words is "three million, two hundred thirty-nine thousand, eight hundred forty-nine".