2162949116 has 12 divisors (see below), whose sum is σ = 3788832432. Its totient is φ = 1080425568.

The previous prime is 2162949091. The next prime is 2162949119. The reversal of 2162949116 is 6119492612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162949119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257600 + ... + 265863.

It is an arithmetic number, because the mean of its divisors is an integer number (315736036).

Almost surely, 2^2162949116 is an apocalyptic number.

It is an amenable number.

2162949116 is a deficient number, since it is larger than the sum of its proper divisors (1625883316).

2162949116 is a wasteful number, since it uses less digits than its factorization.

2162949116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524500 (or 524498 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 2162949116 is about 46507.5167687977. The cubic root of 2162949116 is about 1293.2488499804.

The spelling of 2162949116 in words is "two billion, one hundred sixty-two million, nine hundred forty-nine thousand, one hundred sixteen".