3669421189 has 8 divisors (see below), whose sum is σ = 4414341440. Its totient is φ = 2979680256.

The previous prime is 3669421187. The next prime is 3669421193. The reversal of 3669421189 is 9811249663.

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 3669421189 - 2¹ = 3669421187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669421183) 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, 13794684 + ... + 13794949.

It is an arithmetic number, because the mean of its divisors is an integer number (551792680).

Almost surely, 2^3669421189 is an apocalyptic number.

It is an amenable number.

3669421189 is a deficient number, since it is larger than the sum of its proper divisors (744920251).

3669421189 is a wasteful number, since it uses less digits than its factorization.

3669421189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27589659.

The product of its digits is 559872, while the sum is 49.

The square root of 3669421189 is about 60575.7475314998. The cubic root of 3669421189 is about 1542.4077124496.

The spelling of 3669421189 in words is "three billion, six hundred sixty-nine million, four hundred twenty-one thousand, one hundred eighty-nine".