3858547616 has 48 divisors (see below), whose sum is σ = 9470986560. Its totient is φ = 1503329280.

The previous prime is 3858547547. The next prime is 3858547661. The reversal of 3858547616 is 6167458583.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780521 + ... + 785448.

It is an arithmetic number, because the mean of its divisors is an integer number (197312220).

Almost surely, 2^3858547616 is an apocalyptic number.

It is an amenable number.

3858547616 is an abundant number, since it is smaller than the sum of its proper divisors (5612438944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3858547616 is a wasteful number, since it uses less digits than its factorization.

3858547616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565997 (or 1565989 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 53.

The square root of 3858547616 is about 62117.2086945317. The cubic root of 3858547616 is about 1568.4642393608.

The spelling of 3858547616 in words is "three billion, eight hundred fifty-eight million, five hundred forty-seven thousand, six hundred sixteen".