3984836794 has 8 divisors (see below), whose sum is σ = 5978602548. Its totient is φ = 1991969280.

The previous prime is 3984836761. The next prime is 3984836797. The reversal of 3984836794 is 4976384893.

It can be written as a sum of positive squares in 2 ways, for example, as 3766890625 + 217946169 = 61375^2 + 14763^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3984836797) by changing a digit.

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, 213357 + ... + 231280.

Almost surely, 2^3984836794 is an apocalyptic number.

3984836794 is a deficient number, since it is larger than the sum of its proper divisors (1993765754).

3984836794 is a wasteful number, since it uses less digits than its factorization.

3984836794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449120.

The product of its digits is 31352832, while the sum is 61.

The square root of 3984836794 is about 63125.5637123345. The cubic root of 3984836794 is about 1585.3926712725.

The spelling of 3984836794 in words is "three billion, nine hundred eighty-four million, eight hundred thirty-six thousand, seven hundred ninety-four".