1830112 has 12 divisors (see below), whose sum is σ = 3603096. Its totient is φ = 915040.

The previous prime is 1830089. The next prime is 1830113. The reversal of 1830112 is 2110381.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28564 + ... + 28627.

It is an arithmetic number, because the mean of its divisors is an integer number (300258).

2^1830112 is an apocalyptic number.

It is an amenable number.

1830112 is a deficient number, since it is larger than the sum of its proper divisors (1772984).

1830112 is an equidigital number, since it uses as much as digits as its factorization.

1830112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57201 (or 57193 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1830112 is about 1352.8163216047. The cubic root of 1830112 is about 122.3186153564.

Adding to 1830112 its reverse (2110381), we get a palindrome (3940493).

The spelling of 1830112 in words is "one million, eight hundred thirty thousand, one hundred twelve".