1830214 has 8 divisors (see below), whose sum is σ = 2758968. Its totient is φ = 910560.

The previous prime is 1830211. The next prime is 1830223. The reversal of 1830214 is 4120381.

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

It is a junction number, because it is equal to n+sod(n) for n = 1830191 and 1830200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1747 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (344871).

2^1830214 is an apocalyptic number.

1830214 is a deficient number, since it is larger than the sum of its proper divisors (928754).

1830214 is a wasteful number, since it uses less digits than its factorization.

1830214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1830214 is about 1352.8540202106. The cubic root of 1830214 is about 122.3208877614.

Adding to 1830214 its reverse (4120381), we get a palindrome (5950595).

The spelling of 1830214 in words is "one million, eight hundred thirty thousand, two hundred fourteen".