2134688 has 24 divisors (see below), whose sum is σ = 4425120. Its totient is φ = 1010880.

The previous prime is 2134637. The next prime is 2134697. The reversal of 2134688 is 8864312.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an Ulam 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, 1148 + ... + 2363.

It is an arithmetic number, because the mean of its divisors is an integer number (184380).

2^2134688 is an apocalyptic number.

It is an amenable number.

2134688 is an abundant number, since it is smaller than the sum of its proper divisors (2290432).

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

2134688 is a wasteful number, since it uses less digits than its factorization.

2134688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540 (or 3532 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 2134688 is about 1461.0571515174. The cubic root of 2134688 is about 128.7591604379.

The spelling of 2134688 in words is "two million, one hundred thirty-four thousand, six hundred eighty-eight".