3966328460 has 12 divisors (see below), whose sum is σ = 8329289808. Its totient is φ = 1586531376.

The previous prime is 3966328453. The next prime is 3966328507. The reversal of 3966328460 is 648236693.

It is a happy number.

It is a super-2 number, since 2×3966328460² = 31463522905211943200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99158192 + ... + 99158231.

It is an arithmetic number, because the mean of its divisors is an integer number (694107484).

Almost surely, 2^3966328460 is an apocalyptic number.

It is an amenable number.

3966328460 is an abundant number, since it is smaller than the sum of its proper divisors (4362961348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3966328460 is a wasteful number, since it uses less digits than its factorization.

3966328460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198316432 (or 198316430 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 3966328460 is about 62978.7937324938. The cubic root of 3966328460 is about 1582.9343084106.

The spelling of 3966328460 in words is "three billion, nine hundred sixty-six million, three hundred twenty-eight thousand, four hundred sixty".