3230249 has 4 divisors (see below), whose sum is σ = 3523920. Its totient is φ = 2936580.

The previous prime is 3230243. The next prime is 3230257. The reversal of 3230249 is 9420323.

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: 9420323 = 11 ⋅856393.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3230243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146819 + ... + 146840.

It is an arithmetic number, because the mean of its divisors is an integer number (880980).

Almost surely, 2^3230249 is an apocalyptic number.

It is an amenable number.

3230249 is a deficient number, since it is larger than the sum of its proper divisors (293671).

3230249 is a wasteful number, since it uses less digits than its factorization.

3230249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293670.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3230249 is about 1797.2893478792. The cubic root of 3230249 is about 147.8241306383.

The spelling of 3230249 in words is "three million, two hundred thirty thousand, two hundred forty-nine".