3634627 has 2 divisors, whose sum is σ = 3634628. Its totient is φ = 3634626.

The previous prime is 3634619. The next prime is 3634637. The reversal of 3634627 is 7264363.

It is a weak prime.

It is an emirp because it is prime and its reverse (7264363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3634627 - 2³ = 3634619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3634607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817313 + 1817314.

It is an arithmetic number, because the mean of its divisors is an integer number (1817314).

Almost surely, 2^3634627 is an apocalyptic number.

3634627 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634627 is an equidigital number, since it uses as much as digits as its factorization.

3634627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 31.

The square root of 3634627 is about 1906.4697742162. The cubic root of 3634627 is about 153.7517081794.

The spelling of 3634627 in words is "three million, six hundred thirty-four thousand, six hundred twenty-seven".