3862761680 has 40 divisors (see below), whose sum is σ = 9371400192. Its totient is φ = 1477925504.

The previous prime is 3862761677. The next prime is 3862761701. The reversal of 3862761680 is 861672683.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047824 + ... + 1051503.

Almost surely, 2^3862761680 is an apocalyptic number.

It is an amenable number.

3862761680 is an abundant number, since it is smaller than the sum of its proper divisors (5508638512).

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

3862761680 is a wasteful number, since it uses less digits than its factorization.

3862761680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099363 (or 2099357 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 3862761680 is about 62151.1197002918. The cubic root of 3862761680 is about 1569.0350244162.

The spelling of 3862761680 in words is "three billion, eight hundred sixty-two million, seven hundred sixty-one thousand, six hundred eighty".