2168934 has 16 divisors (see below), whose sum is σ = 4362672. Its totient is φ = 718848.

The previous prime is 2168921. The next prime is 2168951. The reversal of 2168934 is 4398612.

It is a junction number, because it is equal to n+sod(n) for n = 2168895 and 2168904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222 + ... + 2094.

It is an arithmetic number, because the mean of its divisors is an integer number (272667).

2^2168934 is an apocalyptic number.

2168934 is an abundant number, since it is smaller than the sum of its proper divisors (2193738).

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

2168934 is a wasteful number, since it uses less digits than its factorization.

2168934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its digits is 10368, while the sum is 33.

The square root of 2168934 is about 1472.7301178424. The cubic root of 2168934 is about 129.4440558781. Note that the first 3 decimals are identical.

The spelling of 2168934 in words is "two million, one hundred sixty-eight thousand, nine hundred thirty-four".