3631695 has 16 divisors (see below), whose sum is σ = 5844960. Its totient is φ = 1925504.

The previous prime is 3631637. The next prime is 3631703. The reversal of 3631695 is 5961363.

It is a cyclic number.

It is not a de Polignac number, because 3631695 - 2¹⁵ = 3598927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2341 + ... + 3569.

It is an arithmetic number, because the mean of its divisors is an integer number (365310).

Almost surely, 2^3631695 is an apocalyptic number.

3631695 is a deficient number, since it is larger than the sum of its proper divisors (2213265).

3631695 is a wasteful number, since it uses less digits than its factorization.

3631695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434.

The product of its digits is 14580, while the sum is 33.

The square root of 3631695 is about 1905.7006585506. The cubic root of 3631695 is about 153.7103539789.

The spelling of 3631695 in words is "three million, six hundred thirty-one thousand, six hundred ninety-five".