1830460404 has 12 divisors (see below), whose sum is σ = 4271074304. Its totient is φ = 610153464.

The previous prime is 1830460403. The next prime is 1830460439. The reversal of 1830460404 is 4040640381.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1830460404² = 6701170581223686432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830460403) 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, 76269172 + ... + 76269195.

Almost surely, 2^1830460404 is an apocalyptic number.

It is an amenable number.

1830460404 is an abundant number, since it is smaller than the sum of its proper divisors (2440613900).

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

1830460404 is a wasteful number, since it uses less digits than its factorization.

1830460404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152538374 (or 152538372 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1830460404 is about 42783.8801886879. The cubic root of 1830460404 is about 1223.2637691975.

The spelling of 1830460404 in words is "one billion, eight hundred thirty million, four hundred sixty thousand, four hundred four".