4181673828 has 12 divisors (see below), whose sum is σ = 9757238960. Its totient is φ = 1393891272.

The previous prime is 4181673827. The next prime is 4181673841. The reversal of 4181673828 is 8283761814.

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

It is not an unprimeable number, because it can be changed into a prime (4181673827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174236398 + ... + 174236421.

Almost surely, 2^4181673828 is an apocalyptic number.

It is an amenable number.

4181673828 is an abundant number, since it is smaller than the sum of its proper divisors (5575565132).

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

4181673828 is a wasteful number, since it uses less digits than its factorization.

4181673828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348472826 (or 348472824 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 4181673828 is about 64665.8629262766. The cubic root of 4181673828 is about 1611.0785602464.

The spelling of 4181673828 in words is "four billion, one hundred eighty-one million, six hundred seventy-three thousand, eight hundred twenty-eight".