2141794 has 16 divisors (see below), whose sum is σ = 3412800. Its totient is φ = 1005264.

The previous prime is 2141791. The next prime is 2141801. The reversal of 2141794 is 4971412.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2141791) 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, 5787 + ... + 6145.

It is an arithmetic number, because the mean of its divisors is an integer number (213300).

2^2141794 is an apocalyptic number.

2141794 is a deficient number, since it is larger than the sum of its proper divisors (1271006).

2141794 is a wasteful number, since it uses less digits than its factorization.

2141794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

The product of its digits is 2016, while the sum is 28.

The square root of 2141794 is about 1463.4869319540. The cubic root of 2141794 is about 128.9018743798.

The spelling of 2141794 in words is "two million, one hundred forty-one thousand, seven hundred ninety-four".