1830108 has 24 divisors (see below), whose sum is σ = 4880512. Its totient is φ = 522864.

The previous prime is 1830089. The next prime is 1830113. The reversal of 1830108 is 8010381.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10810 + ... + 10977.

2^1830108 is an apocalyptic number.

It is an amenable number.

1830108 is an abundant number, since it is smaller than the sum of its proper divisors (3050404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1830108 is a wasteful number, since it uses less digits than its factorization.

1830108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801 (or 21799 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1830108 is about 1352.8148432066. The cubic root of 1830108 is about 122.3185262407.

Adding to 1830108 its reverse (8010381), we get a palindrome (9840489).

The spelling of 1830108 in words is "one million, eight hundred thirty thousand, one hundred eight".