3669413 has 16 divisors (see below), whose sum is σ = 4280640. Its totient is φ = 3110400.

The previous prime is 3669383. The next prime is 3669427. The reversal of 3669413 is 3149663.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3669413 - 2¹⁰ = 3668389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3669413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20183 + ... + 20363.

It is an arithmetic number, because the mean of its divisors is an integer number (267540).

Almost surely, 2^3669413 is an apocalyptic number.

It is an amenable number.

3669413 is a deficient number, since it is larger than the sum of its proper divisors (611227).

3669413 is a wasteful number, since it uses less digits than its factorization.

3669413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308.

The product of its digits is 11664, while the sum is 32.

The square root of 3669413 is about 1915.5711941873. The cubic root of 3669413 is about 154.2406565058.

It can be divided in two parts, 366 and 9413, that added together give a palindrome (9779).

The spelling of 3669413 in words is "three million, six hundred sixty-nine thousand, four hundred thirteen".