3641317 has 4 divisors (see below), whose sum is σ = 3675456. Its totient is φ = 3607180.

The previous prime is 3641311. The next prime is 3641357. The reversal of 3641317 is 7131463.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7131463 = 587 ⋅12149.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3641317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3641291 and 3641300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641311) 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, 16909 + ... + 17122.

It is an arithmetic number, because the mean of its divisors is an integer number (918864).

Almost surely, 2^3641317 is an apocalyptic number.

It is an amenable number.

3641317 is a deficient number, since it is larger than the sum of its proper divisors (34139).

3641317 is a wasteful number, since it uses less digits than its factorization.

3641317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34138.

The product of its digits is 1512, while the sum is 25.

The square root of 3641317 is about 1908.2235194023. The cubic root of 3641317 is about 153.8459836472.

It can be divided in two parts, 364 and 1317, that added together give a square (1681 = 41²).

The spelling of 3641317 in words is "three million, six hundred forty-one thousand, three hundred seventeen".