3984982689904 has 20 divisors (see below), whose sum is σ = 7745260135464. Its totient is φ = 1986205880768.

The previous prime is 3984982689899. The next prime is 3984982689923. The reversal of 3984982689904 is 4099862894893.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392836282 + ... + 392846425.

Almost surely, 2^{3984982689904} is an apocalyptic number.

It is an amenable number.

3984982689904 is a deficient number, since it is larger than the sum of its proper divisors (3760277445560).

3984982689904 is a wasteful number, since it uses less digits than its factorization.

3984982689904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785683032 (or 785683026 counting only the distinct ones).

The product of its (nonzero) digits is 1934917632, while the sum is 79.

The spelling of 3984982689904 in words is "three trillion, nine hundred eighty-four billion, nine hundred eighty-two million, six hundred eighty-nine thousand, nine hundred four".