3249261 has 16 divisors (see below), whose sum is σ = 5097600. Its totient is φ = 2038464.

The previous prime is 3249241. The next prime is 3249263. The reversal of 3249261 is 1629423.

3249261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3249261 - 2¹⁰ = 3248237 is a prime.

It is a super-2 number, since 2×3249261² = 21115394092242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249263) 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 15 ways as a sum of consecutive naturals, for example, 3081 + ... + 3998.

It is an arithmetic number, because the mean of its divisors is an integer number (318600).

Almost surely, 2^3249261 is an apocalyptic number.

It is an amenable number.

3249261 is a deficient number, since it is larger than the sum of its proper divisors (1848339).

3249261 is a wasteful number, since it uses less digits than its factorization.

3249261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105 (or 7099 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 3249261 is about 1802.5706643569. The cubic root of 3249261 is about 148.1135754688.

The spelling of 3249261 in words is "three million, two hundred forty-nine thousand, two hundred sixty-one".