4181969900 has 18 divisors (see below), whose sum is σ = 9074874900. Its totient is φ = 1672787920.

The previous prime is 4181969873. The next prime is 4181969921. The reversal of 4181969900 is 99691814.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20909750 + ... + 20909949.

Almost surely, 2^4181969900 is an apocalyptic number.

It is an amenable number.

4181969900 is an abundant number, since it is smaller than the sum of its proper divisors (4892905000).

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

4181969900 is a wasteful number, since it uses less digits than its factorization.

4181969900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41819713 (or 41819706 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 4181969900 is about 64668.1521307050. The cubic root of 4181969900 is about 1611.1165820222.

The spelling of 4181969900 in words is "four billion, one hundred eighty-one million, nine hundred sixty-nine thousand, nine hundred".