2194252 has 12 divisors (see below), whose sum is σ = 3852016. Its totient is φ = 1093680.

The previous prime is 2194243. The next prime is 2194261. The reversal of 2194252 is 2524912.

2194252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2194243) and next prime (2194261).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033 + ... + 2335.

2^2194252 is an apocalyptic number.

It is an amenable number.

2194252 is a deficient number, since it is larger than the sum of its proper divisors (1657764).

2194252 is a wasteful number, since it uses less digits than its factorization.

2194252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1726 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 2194252 is about 1481.3007797203. The cubic root of 2194252 is about 129.9457762026.

The spelling of 2194252 in words is "two million, one hundred ninety-four thousand, two hundred fifty-two".