3613893 has 8 divisors (see below), whose sum is σ = 4984800. Its totient is φ = 2326128.

The previous prime is 3613889. The next prime is 3613931. The reversal of 3613893 is 3983163.

3613893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3613893 - 2² = 3613889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20683 + ... + 20856.

It is an arithmetic number, because the mean of its divisors is an integer number (623100).

Almost surely, 2^3613893 is an apocalyptic number.

It is an amenable number.

3613893 is a deficient number, since it is larger than the sum of its proper divisors (1370907).

3613893 is a wasteful number, since it uses less digits than its factorization.

3613893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41571.

The product of its digits is 11664, while the sum is 33.

The square root of 3613893 is about 1901.0241976366. The cubic root of 3613893 is about 153.4587877917.

The spelling of 3613893 in words is "three million, six hundred thirteen thousand, eight hundred ninety-three".