4066379194 has 32 divisors (see below), whose sum is σ = 6359164416. Its totient is φ = 1948605120.

The previous prime is 4066379099. The next prime is 4066379197. The reversal of 4066379194 is 4919736604.

It is not an unprimeable number, because it can be changed into a prime (4066379197) 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, 3183684 + ... + 3184960.

It is an arithmetic number, because the mean of its divisors is an integer number (198723888).

Almost surely, 2^4066379194 is an apocalyptic number.

4066379194 is a deficient number, since it is larger than the sum of its proper divisors (2292785222).

4066379194 is a wasteful number, since it uses less digits than its factorization.

4066379194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 4066379194 is about 63768.1675603118. The cubic root of 4066379194 is about 1596.1337895038.

The spelling of 4066379194 in words is "four billion, sixty-six million, three hundred seventy-nine thousand, one hundred ninety-four".