2144334 has 8 divisors (see below), whose sum is σ = 4288680. Its totient is φ = 714776.

The previous prime is 2144323. The next prime is 2144369. The reversal of 2144334 is 4334412.

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

2144334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144334.

It is a congruent 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, 178689 + ... + 178700.

It is an arithmetic number, because the mean of its divisors is an integer number (536085).

2^2144334 is an apocalyptic number.

2144334 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.

2144334 is a wasteful number, since it uses less digits than its factorization.

2144334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357394.

The product of its digits is 1152, while the sum is 21.

The square root of 2144334 is about 1464.3544652850. The cubic root of 2144334 is about 128.9528100935.

Adding to 2144334 its reverse (4334412), we get a palindrome (6478746).

The spelling of 2144334 in words is "two million, one hundred forty-four thousand, three hundred thirty-four".