2052194 has 8 divisors (see below), whose sum is σ = 3084480. Its totient is φ = 1024036.

The previous prime is 2052191. The next prime is 2052199. The reversal of 2052194 is 4912502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2052191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1067 + ... + 2289.

It is an arithmetic number, because the mean of its divisors is an integer number (385560).

2^2052194 is an apocalyptic number.

2052194 is a deficient number, since it is larger than the sum of its proper divisors (1032286).

2052194 is a wasteful number, since it uses less digits than its factorization.

2052194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2052194 is about 1432.5480794724. The cubic root of 2052194 is about 127.0787120300.

Adding to 2052194 its reverse (4912502), we get a palindrome (6964696).

The spelling of 2052194 in words is "two million, fifty-two thousand, one hundred ninety-four".