3861186832 has 10 divisors (see below), whose sum is σ = 7481049518. Its totient is φ = 1930593408.

The previous prime is 3861186787. The next prime is 3861186871. The reversal of 3861186832 is 2386811683.

It can be written as a sum of positive squares in only one way, i.e., 3775365136 + 85821696 = 61444^2 + 9264^2 .

It is a super-2 number, since 2×3861186832² = 29817527503220392448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120662073 + ... + 120662104.

Almost surely, 2^3861186832 is an apocalyptic number.

It is an amenable number.

3861186832 is a deficient number, since it is larger than the sum of its proper divisors (3619862686).

3861186832 is a wasteful number, since it uses less digits than its factorization.

3861186832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241324185 (or 241324179 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 3861186832 is about 62138.4489024308. The cubic root of 3861186832 is about 1568.8217635631.

The spelling of 3861186832 in words is "three billion, eight hundred sixty-one million, one hundred eighty-six thousand, eight hundred thirty-two".