2162094 has 64 divisors (see below), whose sum is σ = 5225472. Its totient is φ = 588800.

The previous prime is 2162089. The next prime is 2162113. The reversal of 2162094 is 4902612.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45979 + ... + 46025.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2^2162094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2612736).

2162094 is an abundant number, since it is smaller than the sum of its proper divisors (3063378).

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

2162094 is a wasteful number, since it uses less digits than its factorization.

2162094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2162094 is about 1470.4060663640. The cubic root of 2162094 is about 129.3078400054.

The spelling of 2162094 in words is "two million, one hundred sixty-two thousand, ninety-four".