3866850141 has 96 divisors (see below), whose sum is σ = 6978244608. Its totient is φ = 1876815360.

The previous prime is 3866850109. The next prime is 3866850187. The reversal of 3866850141 is 1410586683.

It is not a de Polignac number, because 3866850141 - 2⁵ = 3866850109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3866850093 and 3866850102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866850041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4480276 + ... + 4481138.

It is an arithmetic number, because the mean of its divisors is an integer number (72690048).

Almost surely, 2^3866850141 is an apocalyptic number.

It is an amenable number.

3866850141 is a deficient number, since it is larger than the sum of its proper divisors (3111394467).

3866850141 is a wasteful number, since it uses less digits than its factorization.

3866850141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 3866850141 is about 62184.0022915862. The cubic root of 3866850141 is about 1569.5884002229.

The spelling of 3866850141 in words is "three billion, eight hundred sixty-six million, eight hundred fifty thousand, one hundred forty-one".