3643886413 has 16 divisors (see below), whose sum is σ = 3810918400. Its totient is φ = 3480246000.

The previous prime is 3643886399. The next prime is 3643886461. The reversal of 3643886413 is 3146883463.

3643886413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3643886413 - 2¹³ = 3643878221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3643887413) 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, 781138 + ... + 785788.

It is an arithmetic number, because the mean of its divisors is an integer number (238182400).

Almost surely, 2^3643886413 is an apocalyptic number.

It is an amenable number.

3643886413 is a deficient number, since it is larger than the sum of its proper divisors (167031987).

3643886413 is a wasteful number, since it uses less digits than its factorization.

3643886413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008.

The product of its digits is 995328, while the sum is 46.

The square root of 3643886413 is about 60364.6122575139. The cubic root of 3643886413 is about 1538.8216111912.

The spelling of 3643886413 in words is "three billion, six hundred forty-three million, eight hundred eighty-six thousand, four hundred thirteen".