4066379243 has 16 divisors (see below), whose sum is σ = 4379870880. Its totient is φ = 3761619456.

The previous prime is 4066379203. The next prime is 4066379249. The reversal of 4066379243 is 3429736604.

It is a cyclic number.

It is not a de Polignac number, because 4066379243 - 2¹⁶ = 4066313707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4066379194 and 4066379203.

It is not an unprimeable number, because it can be changed into a prime (4066379249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270653 + ... + 285281.

It is an arithmetic number, because the mean of its divisors is an integer number (273741930).

Almost surely, 2^4066379243 is an apocalyptic number.

4066379243 is a deficient number, since it is larger than the sum of its proper divisors (313491637).

4066379243 is a wasteful number, since it uses less digits than its factorization.

4066379243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14926.

The product of its (nonzero) digits is 653184, while the sum is 44.

The square root of 4066379243 is about 63768.1679445160. The cubic root of 4066379243 is about 1596.1337959150.

The spelling of 4066379243 in words is "four billion, sixty-six million, three hundred seventy-nine thousand, two hundred forty-three".