2189119296 has 224 divisors, whose sum is σ = 7276998400. Its totient is φ = 577124352.

The previous prime is 2189119249. The next prime is 2189119327. The reversal of 2189119296 is 6929119812.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854850 + ... + 857406.

It is an arithmetic number, because the mean of its divisors is an integer number (32486600).

Almost surely, 2^2189119296 is an apocalyptic number.

2189119296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2189119296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3638499200).

2189119296 is an abundant number, since it is smaller than the sum of its proper divisors (5087879104).

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

2189119296 is a wasteful number, since it uses less digits than its factorization.

2189119296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2582 counting only the distinct ones).

The product of its digits is 139968, while the sum is 48.

The square root of 2189119296 is about 46788.0251346432. The cubic root of 2189119296 is about 1298.4437582652.

The spelling of 2189119296 in words is "two billion, one hundred eighty-nine million, one hundred nineteen thousand, two hundred ninety-six".