3628247 has 8 divisors (see below), whose sum is σ = 4158336. Its totient is φ = 3101112.

The previous prime is 3628243. The next prime is 3628249. The reversal of 3628247 is 7428263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3628247 - 2² = 3628243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628243) 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, 3668 + ... + 4550.

It is an arithmetic number, because the mean of its divisors is an integer number (519792).

Almost surely, 2^3628247 is an apocalyptic number.

3628247 is a deficient number, since it is larger than the sum of its proper divisors (530089).

3628247 is an equidigital number, since it uses as much as digits as its factorization.

3628247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477.

The product of its digits is 16128, while the sum is 32.

The square root of 3628247 is about 1904.7957895796. The cubic root of 3628247 is about 153.6616934024.

The spelling of 3628247 in words is "three million, six hundred twenty-eight thousand, two hundred forty-seven".