3982743927 has 12 divisors (see below), whose sum is σ = 5756475400. Its totient is φ = 2653490448.

The previous prime is 3982743923. The next prime is 3982743943. The reversal of 3982743927 is 7293472893.

It is not a de Polignac number, because 3982743927 - 2² = 3982743923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982743923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124177 + ... + 152922.

Almost surely, 2^3982743927 is an apocalyptic number.

3982743927 is a deficient number, since it is larger than the sum of its proper divisors (1773731473).

3982743927 is a wasteful number, since it uses less digits than its factorization.

3982743927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278702 (or 278699 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 3982743927 is about 63108.9845188464. The cubic root of 3982743927 is about 1585.1150691834.

The spelling of 3982743927 in words is "three billion, nine hundred eighty-two million, seven hundred forty-three thousand, nine hundred twenty-seven".