2101794 has 16 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 695600.

The previous prime is 2101789. The next prime is 2101807. The reversal of 2101794 is 4971012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

2^2101794 is an apocalyptic number.

2101794 is an abundant number, since it is smaller than the sum of its proper divisors (2131806).

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

2101794 is a wasteful number, since it uses less digits than its factorization.

2101794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2101794 is about 1449.7565312838. The cubic root of 2101794 is about 128.0943721358.

The spelling of 2101794 in words is "two million, one hundred one thousand, seven hundred ninety-four".