1830746 has 8 divisors (see below), whose sum is σ = 2781120. Its totient is φ = 903708.

The previous prime is 1830739. The next prime is 1830749. The reversal of 1830746 is 6470381.

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

It is not an unprimeable number, because it can be changed into a prime (1830749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636 + ... + 5951.

It is an arithmetic number, because the mean of its divisors is an integer number (347640).

2^1830746 is an apocalyptic number.

1830746 is a deficient number, since it is larger than the sum of its proper divisors (950374).

1830746 is a wasteful number, since it uses less digits than its factorization.

1830746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1830746 is about 1353.0506272864. The cubic root of 1830746 is about 122.3327385446.

The spelling of 1830746 in words is "one million, eight hundred thirty thousand, seven hundred forty-six".