2125834 has 16 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 982800.

The previous prime is 2125831. The next prime is 2125841. The reversal of 2125834 is 4385212.

2125834 = 201² + 202² + ... + 243².

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2125799 and 2125808.

It is not an unprimeable number, because it can be changed into a prime (2125831) 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, 984 + ... + 2284.

It is an arithmetic number, because the mean of its divisors is an integer number (214830).

2^2125834 is an apocalyptic number.

2125834 is a deficient number, since it is larger than the sum of its proper divisors (1311446).

2125834 is a wasteful number, since it uses less digits than its factorization.

2125834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its digits is 1920, while the sum is 25.

The square root of 2125834 is about 1458.0240052894. The cubic root of 2125834 is about 128.5808965397.

The spelling of 2125834 in words is "two million, one hundred twenty-five thousand, eight hundred thirty-four".