3627229 has 4 divisors (see below), whose sum is σ = 3715740. Its totient is φ = 3538720.

The previous prime is 3627223. The next prime is 3627251. The reversal of 3627229 is 9227263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9227263 = 701 ⋅13163.

It can be written as a sum of positive squares in 2 ways, for example, as 1750329 + 1876900 = 1323^2 + 1370^2 .

It is a cyclic number.

It is not a de Polignac number, because 3627229 - 2⁷ = 3627101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3627229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3627223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44194 + ... + 44275.

It is an arithmetic number, because the mean of its divisors is an integer number (928935).

Almost surely, 2^3627229 is an apocalyptic number.

It is an amenable number.

3627229 is a deficient number, since it is larger than the sum of its proper divisors (88511).

3627229 is an equidigital number, since it uses as much as digits as its factorization.

3627229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88510.

The product of its digits is 9072, while the sum is 31.

The square root of 3627229 is about 1904.5285505867. The cubic root of 3627229 is about 153.6473207833.

The spelling of 3627229 in words is "three million, six hundred twenty-seven thousand, two hundred twenty-nine".