3856552546 has 24 divisors (see below), whose sum is σ = 7341046416. Its totient is φ = 1502552520.

The previous prime is 3856552463. The next prime is 3856552621. The reversal of 3856552546 is 6452556583.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 3856552546.

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 11 ways as a sum of consecutive naturals, for example, 1787676 + ... + 1789831.

It is an arithmetic number, because the mean of its divisors is an integer number (305876934).

Almost surely, 2^3856552546 is an apocalyptic number.

3856552546 is a deficient number, since it is larger than the sum of its proper divisors (3484493870).

3856552546 is a wasteful number, since it uses less digits than its factorization.

3856552546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577534 (or 3577527 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 49.

The square root of 3856552546 is about 62101.1477027599. The cubic root of 3856552546 is about 1568.1938668670.

The spelling of 3856552546 in words is "three billion, eight hundred fifty-six million, five hundred fifty-two thousand, five hundred forty-six".