3643416344 has 16 divisors (see below), whose sum is σ = 7016038800. Its totient is φ = 1772472672.

The previous prime is 3643416331. The next prime is 3643416347. The reversal of 3643416344 is 4436143463.

It is a junction number, because it is equal to n+sod(n) for n = 3643416298 and 3643416307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3643416347) 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, 6154124 + ... + 6154715.

It is an arithmetic number, because the mean of its divisors is an integer number (438502425).

Almost surely, 2^3643416344 is an apocalyptic number.

It is an amenable number.

3643416344 is a deficient number, since it is larger than the sum of its proper divisors (3372622456).

3643416344 is a wasteful number, since it uses less digits than its factorization.

3643416344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12308882 (or 12308878 counting only the distinct ones).

The product of its digits is 248832, while the sum is 38.

The square root of 3643416344 is about 60360.7185510577. The cubic root of 3643416344 is about 1538.7554379391.

The spelling of 3643416344 in words is "three billion, six hundred forty-three million, four hundred sixteen thousand, three hundred forty-four".