3994650266 has 8 divisors (see below), whose sum is σ = 6185265024. Its totient is φ = 1932895260.

The previous prime is 3994650229. The next prime is 3994650287. The reversal of 3994650266 is 6620564993.

3994650266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32214860 + ... + 32214983.

It is an arithmetic number, because the mean of its divisors is an integer number (773158128).

Almost surely, 2^3994650266 is an apocalyptic number.

3994650266 is a deficient number, since it is larger than the sum of its proper divisors (2190614758).

3994650266 is a wasteful number, since it uses less digits than its factorization.

3994650266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64429876.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The square root of 3994650266 is about 63203.2456919738. The cubic root of 3994650266 is about 1586.6930551265.

The spelling of 3994650266 in words is "three billion, nine hundred ninety-four million, six hundred fifty thousand, two hundred sixty-six".