3627249 has 4 divisors (see below), whose sum is σ = 4836336. Its totient is φ = 2418164.

The previous prime is 3627223. The next prime is 3627251. The reversal of 3627249 is 9427263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3627249 - 2¹⁷ = 3496177 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 6⁸ + 2¹⁹ + 7⁷ + 2¹⁹ + 4⁷ + 9² .

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3627269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604539 + ... + 604544.

It is an arithmetic number, because the mean of its divisors is an integer number (1209084).

Almost surely, 2^3627249 is an apocalyptic number.

It is an amenable number.

3627249 is a deficient number, since it is larger than the sum of its proper divisors (1209087).

3627249 is a wasteful number, since it uses less digits than its factorization.

3627249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209086.

The product of its digits is 18144, while the sum is 33.

The square root of 3627249 is about 1904.5338012228. The cubic root of 3627249 is about 153.6476031789.

The spelling of 3627249 in words is "three million, six hundred twenty-seven thousand, two hundred forty-nine".