3688930289678 has 8 divisors (see below), whose sum is σ = 5533659205968. Its totient is φ = 1844377221024.

The previous prime is 3688930289669. The next prime is 3688930289743. The reversal of 3688930289678 is 8769820398863.

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

It is a junction number, because it is equal to n+sod(n) for n = 3688930289599 and 3688930289608.

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 in 3 ways as a sum of consecutive naturals, for example, 43909451 + ... + 43993382.

It is an arithmetic number, because the mean of its divisors is an integer number (691707400746).

Almost surely, 2^{3688930289678} is an apocalyptic number.

3688930289678 is a deficient number, since it is larger than the sum of its proper divisors (1844728916290).

3688930289678 is a wasteful number, since it uses less digits than its factorization.

3688930289678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87923818.

The product of its (nonzero) digits is 1504935936, while the sum is 77.

The spelling of 3688930289678 in words is "three trillion, six hundred eighty-eight billion, nine hundred thirty million, two hundred eighty-nine thousand, six hundred seventy-eight".