4120860689 has 16 divisors (see below), whose sum is σ = 4595374080. Its totient is φ = 3663143760.

The previous prime is 4120860641. The next prime is 4120860691. The reversal of 4120860689 is 9860680214.

It is a happy number.

4120860689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4120860689 - 2¹⁶ = 4120795153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4120866689) 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 15 ways as a sum of consecutive naturals, for example, 678902 + ... + 684944.

It is an arithmetic number, because the mean of its divisors is an integer number (287210880).

Almost surely, 2^4120860689 is an apocalyptic number.

It is an amenable number.

4120860689 is a deficient number, since it is larger than the sum of its proper divisors (474513391).

4120860689 is a wasteful number, since it uses less digits than its factorization.

4120860689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7420.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 4120860689 is about 64193.9303127640. The cubic root of 4120860689 is about 1603.2305417402.

The spelling of 4120860689 in words is "four billion, one hundred twenty million, eight hundred sixty thousand, six hundred eighty-nine".