1831036 has 12 divisors (see below), whose sum is σ = 3392928. Its totient is φ = 861632.

The previous prime is 1831033. The next prime is 1831051. The reversal of 1831036 is 6301381.

It is a junction number, because it is equal to n+sod(n) for n = 1830998 and 1831016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1831033) 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 in 3 ways as a sum of consecutive naturals, for example, 13396 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (282744).

2^1831036 is an apocalyptic number.

It is an amenable number.

1831036 is a deficient number, since it is larger than the sum of its proper divisors (1561892).

1831036 is a wasteful number, since it uses less digits than its factorization.

1831036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26948 (or 26946 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1831036 is about 1353.1577882863. The cubic root of 1831036 is about 122.3391975912.

The spelling of 1831036 in words is "one million, eight hundred thirty-one thousand, thirty-six".