3959910466 has 4 divisors (see below), whose sum is σ = 5939865702. Its totient is φ = 1979955232.

The previous prime is 3959910413. The next prime is 3959910467. The reversal of 3959910466 is 6640199593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6640199593 = 6703 ⋅990631.

It can be written as a sum of positive squares in only one way, i.e., 3933171225 + 26739241 = 62715^2 + 5171^2 .

It is not an unprimeable number, because it can be changed into a prime (3959910467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 989977615 + ... + 989977618.

Almost surely, 2^3959910466 is an apocalyptic number.

3959910466 is a deficient number, since it is larger than the sum of its proper divisors (1979955236).

3959910466 is a wasteful number, since it uses less digits than its factorization.

3959910466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979955235.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The square root of 3959910466 is about 62927.8194918591. The cubic root of 3959910466 is about 1582.0800551164.

The spelling of 3959910466 in words is "three billion, nine hundred fifty-nine million, nine hundred ten thousand, four hundred sixty-six".