3861886010 has 8 divisors (see below), whose sum is σ = 6951394836. Its totient is φ = 1544754400.

The previous prime is 3861886009. The next prime is 3861886019. The reversal of 3861886010 is 106881683.

It can be written as a sum of positive squares in 2 ways, for example, as 3855540649 + 6345361 = 62093^2 + 2519^2 .

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

It is a super-3 number, since 3×3861886010³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3861886019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193094291 + ... + 193094310.

Almost surely, 2^3861886010 is an apocalyptic number.

3861886010 is a deficient number, since it is larger than the sum of its proper divisors (3089508826).

3861886010 is a wasteful number, since it uses less digits than its factorization.

3861886010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386188608.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 3861886010 is about 62144.0746169737. The cubic root of 3861886010 is about 1568.9164511561.

The spelling of 3861886010 in words is "three billion, eight hundred sixty-one million, eight hundred eighty-six thousand, ten".