4181266936 has 32 divisors (see below), whose sum is σ = 9774391680. Its totient is φ = 1629064800.

The previous prime is 4181266933. The next prime is 4181266967. The reversal of 4181266936 is 6396621814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181266933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393270 + ... + 3394501.

It is an arithmetic number, because the mean of its divisors is an integer number (305449740).

Almost surely, 2^4181266936 is an apocalyptic number.

It is an amenable number.

4181266936 is an abundant number, since it is smaller than the sum of its proper divisors (5593124744).

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

4181266936 is a wasteful number, since it uses less digits than its factorization.

4181266936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787795 (or 6787791 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 4181266936 is about 64662.7167384730. The cubic root of 4181266936 is about 1611.0263039596.

The spelling of 4181266936 in words is "four billion, one hundred eighty-one million, two hundred sixty-six thousand, nine hundred thirty-six".