1830460436 has 12 divisors (see below), whose sum is σ = 3660920928. Its totient is φ = 784483032.

The previous prime is 1830460403. The next prime is 1830460439. The reversal of 1830460436 is 6340640381.

1830460436 is an admirable number.

It is a super-2 number, since 2×1830460436² = 6701170815522620192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1830460396 and 1830460405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830460439) 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, 32686766 + ... + 32686821.

It is an arithmetic number, because the mean of its divisors is an integer number (305076744).

Almost surely, 2^1830460436 is an apocalyptic number.

It is an amenable number.

1830460436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1830460436 is a wasteful number, since it uses less digits than its factorization.

1830460436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65373598 (or 65373596 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 1830460436 is about 42783.8805626605. The cubic root of 1830460436 is about 1223.2637763258.

The spelling of 1830460436 in words is "one billion, eight hundred thirty million, four hundred sixty thousand, four hundred thirty-six".