3249081 has 24 divisors (see below), whose sum is σ = 5264064. Its totient is φ = 1913760.

The previous prime is 3249061. The next prime is 3249083. The reversal of 3249081 is 1809423.

It is not a de Polignac number, because 3249081 - 2¹⁸ = 2986937 is a prime.

It is a super-2 number, since 2×3249081² = 21113054689122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3249083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3220 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (219336).

Almost surely, 2^3249081 is an apocalyptic number.

It is an amenable number.

3249081 is a deficient number, since it is larger than the sum of its proper divisors (2014983).

3249081 is a wasteful number, since it uses less digits than its factorization.

3249081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3249081 is about 1802.5207349709. The cubic root of 3249081 is about 148.1108403919.

Adding to 3249081 its product of nonzero digits (1728), we get a square (3250809 = 1803²).

The spelling of 3249081 in words is "three million, two hundred forty-nine thousand, eighty-one".