3966273574 has 16 divisors (see below), whose sum is σ = 6004821600. Its totient is φ = 1964724544.

The previous prime is 3966273557. The next prime is 3966273581. The reversal of 3966273574 is 4753726693.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 125247 + ... + 153685.

It is an arithmetic number, because the mean of its divisors is an integer number (375301350).

Almost surely, 2^3966273574 is an apocalyptic number.

3966273574 is a deficient number, since it is larger than the sum of its proper divisors (2038548026).

3966273574 is a wasteful number, since it uses less digits than its factorization.

3966273574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29087.

The product of its digits is 5715360, while the sum is 52.

The square root of 3966273574 is about 62978.3579811351. The cubic root of 3966273574 is about 1582.9270068357.

The spelling of 3966273574 in words is "three billion, nine hundred sixty-six million, two hundred seventy-three thousand, five hundred seventy-four".