3996845032 has 32 divisors (see below), whose sum is σ = 7761381120. Its totient is φ = 1928342080.

The previous prime is 3996845029. The next prime is 3996845053. The reversal of 3996845032 is 2305486993.

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 7 ways as a sum of consecutive naturals, for example, 48163 + ... + 101554.

It is an arithmetic number, because the mean of its divisors is an integer number (242543160).

Almost surely, 2^3996845032 is an apocalyptic number.

It is an amenable number.

3996845032 is a deficient number, since it is larger than the sum of its proper divisors (3764536088).

3996845032 is a wasteful number, since it uses less digits than its factorization.

3996845032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149841 (or 149837 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 3996845032 is about 63220.6060711221. The cubic root of 3996845032 is about 1586.9835922328.

The spelling of 3996845032 in words is "three billion, nine hundred ninety-six million, eight hundred forty-five thousand, thirty-two".