3862873728 has 96 divisors (see below), whose sum is σ = 12703822560. Its totient is φ = 1103675904.

The previous prime is 3862873727. The next prime is 3862873733. The reversal of 3862873728 is 8273782683.

3862873728 is a `hidden beast` number, since 3 + 8 + 628 + 7 + 3 + 7 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3862873727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231450 + ... + 247577.

It is an arithmetic number, because the mean of its divisors is an integer number (132331485).

Almost surely, 2^3862873728 is an apocalyptic number.

It is an amenable number.

3862873728 is an abundant number, since it is smaller than the sum of its proper divisors (8840948832).

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

3862873728 is a wasteful number, since it uses less digits than its factorization.

3862873728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479054 (or 479039 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 3862873728 is about 62152.0211095343. The cubic root of 3862873728 is about 1569.0501953873.

The spelling of 3862873728 in words is "three billion, eight hundred sixty-two million, eight hundred seventy-three thousand, seven hundred twenty-eight".