3608621219 has 12 divisors (see below), whose sum is σ = 4209695784. Its totient is φ = 3084326784.

The previous prime is 3608621209. The next prime is 3608621243. The reversal of 3608621219 is 9121268063.

It is a happy number.

3608621219 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 3608621219 - 2¹⁶ = 3608555683 is a prime.

It is a super-2 number, since 2×3608621219² = 26044294204434091922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3608621209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87017 + ... + 121610.

It is an arithmetic number, because the mean of its divisors is an integer number (350807982).

Almost surely, 2^3608621219 is an apocalyptic number.

3608621219 is a deficient number, since it is larger than the sum of its proper divisors (601074565).

3608621219 is a wasteful number, since it uses less digits than its factorization.

3608621219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208994 (or 208987 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 3608621219 is about 60071.8005306983. The cubic root of 3608621219 is about 1533.8413193640.

The spelling of 3608621219 in words is "three billion, six hundred eight million, six hundred twenty-one thousand, two hundred nineteen".