3316249 has 4 divisors (see below), whose sum is σ = 3320100. Its totient is φ = 3312400.

The previous prime is 3316223. The next prime is 3316253. The reversal of 3316249 is 9426133.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9426133 = 1259 ⋅7487.

It can be written as a sum of positive squares in 2 ways, for example, as 1265625 + 2050624 = 1125^2 + 1432^2 .

It is a cyclic number.

It is not a de Polignac number, because 3316249 - 2⁹ = 3315737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3316259) 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, 27 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (830025).

Almost surely, 2^3316249 is an apocalyptic number.

It is an amenable number.

3316249 is a deficient number, since it is larger than the sum of its proper divisors (3851).

3316249 is a wasteful number, since it uses less digits than its factorization.

3316249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850.

The product of its digits is 3888, while the sum is 28.

The square root of 3316249 is about 1821.0571105817. The cubic root of 3316249 is about 149.1245149287.

The spelling of 3316249 in words is "three million, three hundred sixteen thousand, two hundred forty-nine".