2194052 has 24 divisors (see below), whose sum is σ = 4429824. Its totient is φ = 931392.

The previous prime is 2194051. The next prime is 2194069. The reversal of 2194052 is 2504912.

It is not an unprimeable number, because it can be changed into a prime (2194051) 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, 3248 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (184576).

2^2194052 is an apocalyptic number.

It is an amenable number.

2194052 is an abundant number, since it is smaller than the sum of its proper divisors (2235772).

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

2194052 is a wasteful number, since it uses less digits than its factorization.

2194052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 753 counting only the distinct ones).

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

The square root of 2194052 is about 1481.2332699477. The cubic root of 2194052 is about 129.9418280167.

Adding to 2194052 its reverse (2504912), we get a palindrome (4698964).

The spelling of 2194052 in words is "two million, one hundred ninety-four thousand, fifty-two".