3982152166 has 4 divisors (see below), whose sum is σ = 5973228252. Its totient is φ = 1991076082.

The previous prime is 3982152143. The next prime is 3982152179. The reversal of 3982152166 is 6612512893.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 995538040 + ... + 995538043.

It is an arithmetic number, because the mean of its divisors is an integer number (1493307063).

Almost surely, 2^3982152166 is an apocalyptic number.

3982152166 is a deficient number, since it is larger than the sum of its proper divisors (1991076086).

3982152166 is a wasteful number, since it uses less digits than its factorization.

3982152166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991076085.

The product of its digits is 155520, while the sum is 43.

The square root of 3982152166 is about 63104.2959393416. The cubic root of 3982152166 is about 1585.0365591782.

The spelling of 3982152166 in words is "three billion, nine hundred eighty-two million, one hundred fifty-two thousand, one hundred sixty-six".