2162948194 has 16 divisors (see below), whose sum is σ = 3625697376. Its totient is φ = 959178400.

The previous prime is 2162948167. The next prime is 2162948197. The reversal of 2162948194 is 4918492612.

It is not an unprimeable number, because it can be changed into a prime (2162948197) 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, 1198072 + ... + 1199875.

It is an arithmetic number, because the mean of its divisors is an integer number (226606086).

Almost surely, 2^2162948194 is an apocalyptic number.

2162948194 is a deficient number, since it is larger than the sum of its proper divisors (1462749182).

2162948194 is a wasteful number, since it uses less digits than its factorization.

2162948194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398001.

The product of its digits is 248832, while the sum is 46.

The square root of 2162948194 is about 46507.5068564205. The cubic root of 2162948194 is about 1293.2486662227.

The spelling of 2162948194 in words is "two billion, one hundred sixty-two million, nine hundred forty-eight thousand, one hundred ninety-four".