3613841 has 8 divisors (see below), whose sum is σ = 4505664. Its totient is φ = 2815920.

The previous prime is 3613837. The next prime is 3613847. The reversal of 3613841 is 1483163.

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 3613841 - 2² = 3613837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3613841.

It is not an unprimeable number, because it can be changed into a prime (3613847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23390 + ... + 23543.

It is an arithmetic number, because the mean of its divisors is an integer number (563208).

Almost surely, 2^3613841 is an apocalyptic number.

It is an amenable number.

3613841 is a deficient number, since it is larger than the sum of its proper divisors (891823).

3613841 is a wasteful number, since it uses less digits than its factorization.

3613841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46951.

The product of its digits is 1728, while the sum is 26.

The square root of 3613841 is about 1901.0105207494. The cubic root of 3613841 is about 153.4580517530.

The spelling of 3613841 in words is "three million, six hundred thirteen thousand, eight hundred forty-one".