3859578652 has 12 divisors (see below), whose sum is σ = 6779946096. Its totient is φ = 1922451200.

The previous prime is 3859578643. The next prime is 3859578677. The reversal of 3859578652 is 2568759583.

It is a zygodrome in base 2.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1833349 + ... + 1835452.

It is an arithmetic number, because the mean of its divisors is an integer number (564995508).

Almost surely, 2^3859578652 is an apocalyptic number.

It is an amenable number.

3859578652 is a deficient number, since it is larger than the sum of its proper divisors (2920367444).

3859578652 is a wasteful number, since it uses less digits than its factorization.

3859578652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669068 (or 3669066 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 58.

The square root of 3859578652 is about 62125.5072574864. The cubic root of 3859578652 is about 1568.6039291473.

The spelling of 3859578652 in words is "three billion, eight hundred fifty-nine million, five hundred seventy-eight thousand, six hundred fifty-two".