3850384619705 has 24 divisors (see below), whose sum is σ = 5109673249152. Its totient is φ = 2782863879744.

The previous prime is 3850384619693. The next prime is 3850384619717. The reversal of 3850384619705 is 5079164830583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3850384619693) and next prime (3850384619717).

It is not a de Polignac number, because 3850384619705 - 2¹⁴ = 3850384603321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48435479 + ... + 48514908.

It is an arithmetic number, because the mean of its divisors is an integer number (212903052048).

Almost surely, 2^{3850384619705} is an apocalyptic number.

It is an amenable number.

3850384619705 is a deficient number, since it is larger than the sum of its proper divisors (1259288629447).

3850384619705 is a wasteful number, since it uses less digits than its factorization.

3850384619705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96950465 (or 96950452 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 3850384619705 in words is "three trillion, eight hundred fifty billion, three hundred eighty-four million, six hundred nineteen thousand, seven hundred five".