3641335 has 4 divisors (see below), whose sum is σ = 4369608. Its totient is φ = 2913064.

The previous prime is 3641311. The next prime is 3641357. The reversal of 3641335 is 5331463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3641335 - 2⁹ = 3640823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364129 + ... + 364138.

It is an arithmetic number, because the mean of its divisors is an integer number (1092402).

Almost surely, 2^3641335 is an apocalyptic number.

3641335 is a deficient number, since it is larger than the sum of its proper divisors (728273).

3641335 is an equidigital number, since it uses as much as digits as its factorization.

3641335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728272.

The product of its digits is 3240, while the sum is 25.

The square root of 3641335 is about 1908.2282358251. The cubic root of 3641335 is about 153.8462371474.

Adding to 3641335 its reverse (5331463), we get a palindrome (8972798).

The spelling of 3641335 in words is "three million, six hundred forty-one thousand, three hundred thirty-five".