2051934 has 16 divisors (see below), whose sum is σ = 4345488. Its totient is φ = 643712.

The previous prime is 2051923. The next prime is 2051947. The reversal of 2051934 is 4391502.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

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, 9957 + ... + 10160.

It is an arithmetic number, because the mean of its divisors is an integer number (271593).

2^2051934 is an apocalyptic number.

2051934 is an abundant number, since it is smaller than the sum of its proper divisors (2293554).

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

2051934 is a wasteful number, since it uses less digits than its factorization.

2051934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20139.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2051934 is about 1432.4573292074. The cubic root of 2051934 is about 127.0733451136.

The spelling of 2051934 in words is "two million, fifty-one thousand, nine hundred thirty-four".