3861886323 has 16 divisors (see below), whose sum is σ = 5441080320. Its totient is φ = 2431475904.

The previous prime is 3861886321. The next prime is 3861886331. The reversal of 3861886323 is 3236881683.

It is not a de Polignac number, because 3861886323 - 2¹ = 3861886321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3861886321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348786 + ... + 359687.

It is an arithmetic number, because the mean of its divisors is an integer number (340067520).

Almost surely, 2^3861886323 is an apocalyptic number.

3861886323 is a deficient number, since it is larger than the sum of its proper divisors (1579193997).

3861886323 is a wasteful number, since it uses less digits than its factorization.

3861886323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708578.

The product of its digits is 995328, while the sum is 48.

The square root of 3861886323 is about 62144.0771353152. The cubic root of 3861886323 is about 1568.9164935422.

The spelling of 3861886323 in words is "three billion, eight hundred sixty-one million, eight hundred eighty-six thousand, three hundred twenty-three".