1830284 has 6 divisors (see below), whose sum is σ = 3203004. Its totient is φ = 915140.

The previous prime is 1830263. The next prime is 1830287. The reversal of 1830284 is 4820381.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1830287) 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 as a sum of consecutive naturals, namely, 228782 + ... + 228789.

It is an arithmetic number, because the mean of its divisors is an integer number (533834).

2^1830284 is an apocalyptic number.

It is an amenable number.

1830284 is a deficient number, since it is larger than the sum of its proper divisors (1372720).

1830284 is a wasteful number, since it uses less digits than its factorization.

1830284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457575 (or 457573 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1830284 is about 1352.8798911951. The cubic root of 1830284 is about 122.3224472061.

The spelling of 1830284 in words is "one million, eight hundred thirty thousand, two hundred eighty-four".