1830994 has 8 divisors (see below), whose sum is σ = 2996208. Its totient is φ = 832260.

The previous prime is 1830977. The next prime is 1831001. The reversal of 1830994 is 4990381.

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

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, 41592 + ... + 41635.

It is an arithmetic number, because the mean of its divisors is an integer number (374526).

2^1830994 is an apocalyptic number.

1830994 is a deficient number, since it is larger than the sum of its proper divisors (1165214).

1830994 is a wasteful number, since it uses less digits than its factorization.

1830994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83240.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1830994 is about 1353.1422689429. The cubic root of 1830994 is about 122.3382621853.

The spelling of 1830994 in words is "one million, eight hundred thirty thousand, nine hundred ninety-four".