3859618672 has 60 divisors (see below), whose sum is σ = 9368082696. Its totient is φ = 1526878080.

The previous prime is 3859618667. The next prime is 3859618687. The reversal of 3859618672 is 2768169583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179154 + ... + 199537.

Almost surely, 2^3859618672 is an apocalyptic number.

It is an amenable number.

3859618672 is an abundant number, since it is smaller than the sum of its proper divisors (5508464024).

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

3859618672 is a wasteful number, since it uses less digits than its factorization.

3859618672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378726 (or 378713 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The square root of 3859618672 is about 62125.8293465769. The cubic root of 3859618672 is about 1568.6093507506.

The spelling of 3859618672 in words is "three billion, eight hundred fifty-nine million, six hundred eighteen thousand, six hundred seventy-two".