3641673338 has 8 divisors (see below), whose sum is σ = 5463836532. Its totient is φ = 1820394496.

The previous prime is 3641673313. The next prime is 3641673379. The reversal of 3641673338 is 8333761463.

It can be written as a sum of positive squares in 2 ways, for example, as 3493637449 + 148035889 = 59107^2 + 12167^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210695 + ... + 227322.

Almost surely, 2^3641673338 is an apocalyptic number.

3641673338 is a deficient number, since it is larger than the sum of its proper divisors (1822163194).

3641673338 is a wasteful number, since it uses less digits than its factorization.

3641673338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442176.

The product of its digits is 653184, while the sum is 44.

The square root of 3641673338 is about 60346.2785762304. The cubic root of 3641673338 is about 1538.5100192149.

The spelling of 3641673338 in words is "three billion, six hundred forty-one million, six hundred seventy-three thousand, three hundred thirty-eight".