3609940222 has 8 divisors (see below), whose sum is σ = 6188468976. Its totient is φ = 1547117232.

The previous prime is 3609940211. The next prime is 3609940223. The reversal of 3609940222 is 2220499063.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609940223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128926423 + ... + 128926450.

It is an arithmetic number, because the mean of its divisors is an integer number (773558622).

Almost surely, 2^3609940222 is an apocalyptic number.

3609940222 is a deficient number, since it is larger than the sum of its proper divisors (2578528754).

3609940222 is a wasteful number, since it uses less digits than its factorization.

3609940222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257852882.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 3609940222 is about 60082.7780815768. The cubic root of 3609940222 is about 1534.0281769598.

The spelling of 3609940222 in words is "three billion, six hundred nine million, nine hundred forty thousand, two hundred twenty-two".