3685287306894 has 8 divisors (see below), whose sum is σ = 7370574613800. Its totient is φ = 1228429102296.

The previous prime is 3685287306851. The next prime is 3685287306923. The reversal of 3685287306894 is 4986037825863.

3685287306894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3685287306894 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307107275569 + ... + 307107275580.

It is an arithmetic number, because the mean of its divisors is an integer number (921321826725).

Almost surely, 2^{3685287306894} is an apocalyptic number.

3685287306894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3685287306894 is a wasteful number, since it uses less digits than its factorization.

3685287306894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614214551154.

The product of its (nonzero) digits is 418037760, while the sum is 69.

The spelling of 3685287306894 in words is "three trillion, six hundred eighty-five billion, two hundred eighty-seven million, three hundred six thousand, eight hundred ninety-four".