3613683 has 4 divisors (see below), whose sum is σ = 4818248. Its totient is φ = 2409120.

The previous prime is 3613681. The next prime is 3613693. The reversal of 3613683 is 3863163.

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

It is not a de Polignac number, because 3613683 - 2¹ = 3613681 is a prime.

It is a super-4 number, since 4×3613683⁴ (a number of 27 digits) contains 4444 as substring.

It is a D-number.

It is a Duffinian number.

3613683 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3613683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613681) 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, 602278 + ... + 602283.

It is an arithmetic number, because the mean of its divisors is an integer number (1204562).

Almost surely, 2^3613683 is an apocalyptic number.

3613683 is a deficient number, since it is larger than the sum of its proper divisors (1204565).

3613683 is a wasteful number, since it uses less digits than its factorization.

3613683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204564.

The product of its digits is 7776, while the sum is 30.

The square root of 3613683 is about 1900.9689634500. The cubic root of 3613683 is about 153.4558152844.

The spelling of 3613683 in words is "three million, six hundred thirteen thousand, six hundred eighty-three".