3984982690408 has 32 divisors (see below), whose sum is σ = 7645790655360. Its totient is φ = 1946107416960.

The previous prime is 3984982690399. The next prime is 3984982690477. The reversal of 3984982690408 is 8040962894893.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316516 + ... + 17545132.

It is an arithmetic number, because the mean of its divisors is an integer number (238930957980).

Almost surely, 2^{3984982690408} is an apocalyptic number.

It is an amenable number.

3984982690408 is a deficient number, since it is larger than the sum of its proper divisors (3660807964952).

3984982690408 is a wasteful number, since it uses less digits than its factorization.

3984982690408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279337 (or 279333 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 70.

The spelling of 3984982690408 in words is "three trillion, nine hundred eighty-four billion, nine hundred eighty-two million, six hundred ninety thousand, four hundred eight".