3643226133 has 8 divisors (see below), whose sum is σ = 4857977568. Its totient is φ = 2428646064.

The previous prime is 3643226077. The next prime is 3643226143. The reversal of 3643226133 is 3316223463.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3643226133 - 2¹⁷ = 3643095061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3643226094 and 3643226103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3643226143) 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, 19891 + ... + 87647.

It is an arithmetic number, because the mean of its divisors is an integer number (607247196).

Almost surely, 2^3643226133 is an apocalyptic number.

It is an amenable number.

3643226133 is a deficient number, since it is larger than the sum of its proper divisors (1214751435).

3643226133 is a wasteful number, since it uses less digits than its factorization.

3643226133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85683.

The product of its digits is 46656, while the sum is 33.

The square root of 3643226133 is about 60359.1429114099. The cubic root of 3643226133 is about 1538.7286596559.

Adding to 3643226133 its reverse (3316223463), we get a palindrome (6959449596).

The spelling of 3643226133 in words is "three billion, six hundred forty-three million, two hundred twenty-six thousand, one hundred thirty-three".