3249668 has 24 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 1546560.

The previous prime is 3249667. The next prime is 3249679. The reversal of 3249668 is 8669423.

It is a super-2 number, since 2×3249668² = 21120684220448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3249667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8873 + ... + 9231.

It is an arithmetic number, because the mean of its divisors is an integer number (248640).

Almost surely, 2^3249668 is an apocalyptic number.

It is an amenable number.

3249668 is a deficient number, since it is larger than the sum of its proper divisors (2717692).

3249668 is a wasteful number, since it uses less digits than its factorization.

3249668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 465 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 3249668 is about 1802.6835551477. The cubic root of 3249668 is about 148.1197594091.

The spelling of 3249668 in words is "three million, two hundred forty-nine thousand, six hundred sixty-eight".