3859634680 has 32 divisors (see below), whose sum is σ = 9473649840. Its totient is φ = 1403503360.

The previous prime is 3859634659. The next prime is 3859634699. The reversal of 3859634680 is 864369583.

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 7 ways as a sum of consecutive naturals, for example, 4385509 + ... + 4386388.

Almost surely, 2^3859634680 is an apocalyptic number.

It is an amenable number.

3859634680 is an abundant number, since it is smaller than the sum of its proper divisors (5614015160).

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

3859634680 is a wasteful number, since it uses less digits than its factorization.

3859634680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771919 (or 8771915 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 3859634680 is about 62125.9581817456. The cubic root of 3859634680 is about 1568.6115193814.

The spelling of 3859634680 in words is "three billion, eight hundred fifty-nine million, six hundred thirty-four thousand, six hundred eighty".