3643562441 has 8 divisors (see below), whose sum is σ = 3672144000. Its totient is φ = 3615084000.

The previous prime is 3643562423. The next prime is 3643562449. The reversal of 3643562441 is 1442653463.

3643562441 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3643562441 is a prime.

It is a super-2 number, since 2×3643562441² = 26551094522931756962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3643562395 and 3643562404.

It is not an unprimeable number, because it can be changed into a prime (3643562449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45941 + ... + 96941.

It is an arithmetic number, because the mean of its divisors is an integer number (459018000).

Almost surely, 2^3643562441 is an apocalyptic number.

It is an amenable number.

3643562441 is a deficient number, since it is larger than the sum of its proper divisors (28581559).

3643562441 is a wasteful number, since it uses less digits than its factorization.

3643562441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51559.

The product of its digits is 207360, while the sum is 38.

The square root of 3643562441 is about 60361.9287382370. The cubic root of 3643562441 is about 1538.7760051328.

The spelling of 3643562441 in words is "three billion, six hundred forty-three million, five hundred sixty-two thousand, four hundred forty-one".