2116892 has 12 divisors (see below), whose sum is σ = 3727920. Its totient is φ = 1051776.

The previous prime is 2116867. The next prime is 2116901. The reversal of 2116892 is 2986112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (310660).

2^2116892 is an apocalyptic number.

It is an amenable number.

2116892 is a deficient number, since it is larger than the sum of its proper divisors (1611028).

2116892 is a wasteful number, since it uses less digits than its factorization.

2116892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340 (or 3338 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 2116892 is about 1454.9542948148. The cubic root of 2116892 is about 128.4003577854.

The spelling of 2116892 in words is "two million, one hundred sixteen thousand, eight hundred ninety-two".