2164328094 has 16 divisors (see below), whose sum is σ = 4329266832. Its totient is φ = 721340928.

The previous prime is 2164328081. The next prime is 2164328099. The reversal of 2164328094 is 4908234612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164328099) 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, 29892 + ... + 72264.

It is an arithmetic number, because the mean of its divisors is an integer number (270579177).

Almost surely, 2^2164328094 is an apocalyptic number.

2164328094 is an abundant number, since it is smaller than the sum of its proper divisors (2164938738).

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

2164328094 is a wasteful number, since it uses less digits than its factorization.

2164328094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50891.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 2164328094 is about 46522.3397304994. The cubic root of 2164328094 is about 1293.5236264946.

The spelling of 2164328094 in words is "two billion, one hundred sixty-four million, three hundred twenty-eight thousand, ninety-four".