3861147088 has 10 divisors (see below), whose sum is σ = 7480972514. Its totient is φ = 1930573536.

The previous prime is 3861147077. The next prime is 3861147113. The reversal of 3861147088 is 8807411683.

It can be written as a sum of positive squares in only one way, i.e., 3076699024 + 784448064 = 55468^2 + 28008^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120660831 + ... + 120660862.

Almost surely, 2^3861147088 is an apocalyptic number.

It is an amenable number.

3861147088 is a deficient number, since it is larger than the sum of its proper divisors (3619825426).

3861147088 is a wasteful number, since it uses less digits than its factorization.

3861147088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241321701 (or 241321695 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 3861147088 is about 62138.1290996116. The cubic root of 3861147088 is about 1568.8163808083.

The spelling of 3861147088 in words is "three billion, eight hundred sixty-one million, one hundred forty-seven thousand, eighty-eight".