3888870183846 has 36 divisors (see below), whose sum is σ = 8950681040652. Its totient is φ = 1220037703104.

The previous prime is 3888870183791. The next prime is 3888870183859. The reversal of 3888870183846 is 6483810788883.

It is a super-2 number, since 2×3888870183846² (a number of 26 digits) contains 22 as substring.

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 17 ways as a sum of consecutive naturals, for example, 373780860 + ... + 373791263.

It is an arithmetic number, because the mean of its divisors is an integer number (248630028907).

Almost surely, 2^{3888870183846} is an apocalyptic number.

3888870183846 is an abundant number, since it is smaller than the sum of its proper divisors (5061810856806).

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

3888870183846 is a wasteful number, since it uses less digits than its factorization.

3888870183846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747572165 (or 747572145 counting only the distinct ones).

The product of its (nonzero) digits is 396361728, while the sum is 72.

The spelling of 3888870183846 in words is "three trillion, eight hundred eighty-eight billion, eight hundred seventy million, one hundred eighty-three thousand, eight hundred forty-six".