2194435 has 4 divisors (see below), whose sum is σ = 2633328. Its totient is φ = 1755544.

The previous prime is 2194429. The next prime is 2194441. The reversal of 2194435 is 5344912.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2194429) and next prime (2194441).

It is a cyclic number.

It is not a de Polignac number, because 2194435 - 2⁵ = 2194403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219439 + ... + 219448.

It is an arithmetic number, because the mean of its divisors is an integer number (658332).

2^2194435 is an apocalyptic number.

2194435 is a deficient number, since it is larger than the sum of its proper divisors (438893).

2194435 is an equidigital number, since it uses as much as digits as its factorization.

2194435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438892.

The product of its digits is 4320, while the sum is 28.

The square root of 2194435 is about 1481.3625484668. The cubic root of 2194435 is about 129.9493885826.

The spelling of 2194435 in words is "two million, one hundred ninety-four thousand, four hundred thirty-five".