2189469104 has 20 divisors (see below), whose sum is σ = 4465365240. Its totient is φ = 1037116800.

The previous prime is 2189469077. The next prime is 2189469119. The reversal of 2189469104 is 4019649812.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3600797 + ... + 3601404.

It is an arithmetic number, because the mean of its divisors is an integer number (223268262).

Almost surely, 2^2189469104 is an apocalyptic number.

It is an amenable number.

2189469104 is an abundant number, since it is smaller than the sum of its proper divisors (2275896136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2189469104 is a wasteful number, since it uses less digits than its factorization.

2189469104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202228 (or 7202222 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 2189469104 is about 46791.7632067867. The cubic root of 2189469104 is about 1298.5129157302.

The spelling of 2189469104 in words is "two billion, one hundred eighty-nine million, four hundred sixty-nine thousand, one hundred four".