3631395 has 8 divisors (see below), whose sum is σ = 5810256. Its totient is φ = 1936736.

The previous prime is 3631379. The next prime is 3631423. The reversal of 3631395 is 5931363.

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

It is a cyclic number.

It is not a de Polignac number, because 3631395 - 2⁴ = 3631379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121032 + ... + 121061.

It is an arithmetic number, because the mean of its divisors is an integer number (726282).

Almost surely, 2^3631395 is an apocalyptic number.

3631395 is a deficient number, since it is larger than the sum of its proper divisors (2178861).

3631395 is a wasteful number, since it uses less digits than its factorization.

3631395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242101.

The product of its digits is 7290, while the sum is 30.

The square root of 3631395 is about 1905.6219457175. The cubic root of 3631395 is about 153.7061213937.

Subtracting 3631395 from its reverse (5931363), we obtain a cube (2299968 = 132³).

The spelling of 3631395 in words is "three million, six hundred thirty-one thousand, three hundred ninety-five".