3249387 has 12 divisors (see below), whose sum is σ = 4722120. Its totient is φ = 2153088.

The previous prime is 3249343. The next prime is 3249391. The reversal of 3249387 is 7839423.

It is not a de Polignac number, because 3249387 - 2¹¹ = 3247339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3241387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603 + ... + 2619.

It is an arithmetic number, because the mean of its divisors is an integer number (393510).

Almost surely, 2^3249387 is an apocalyptic number.

3249387 is a deficient number, since it is larger than the sum of its proper divisors (1472733).

3249387 is a wasteful number, since it uses less digits than its factorization.

3249387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202 (or 2199 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3249387 is about 1802.6056141042. The cubic root of 3249387 is about 148.1154899625.

Adding to 3249387 its sum of digits (36), we get a palindrome (3249423).

The spelling of 3249387 in words is "three million, two hundred forty-nine thousand, three hundred eighty-seven".