2197434 has 8 divisors (see below), whose sum is σ = 4394880. Its totient is φ = 732476.

The previous prime is 2197427. The next prime is 2197453. The reversal of 2197434 is 4347912.

It is a happy number.

2197434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2197434 is an admirable number.

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, 183114 + ... + 183125.

It is an arithmetic number, because the mean of its divisors is an integer number (549360).

2^2197434 is an apocalyptic number.

2197434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2197434 is a wasteful number, since it uses less digits than its factorization.

2197434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366244.

The product of its digits is 6048, while the sum is 30.

The square root of 2197434 is about 1482.3744466227. The cubic root of 2197434 is about 130.0085595942.

The spelling of 2197434 in words is "two million, one hundred ninety-seven thousand, four hundred thirty-four".