3871282000 has 40 divisors (see below), whose sum is σ = 9360764712. Its totient is φ = 1548512000.

The previous prime is 3871281989. The next prime is 3871282003. The reversal of 3871282000 is 2821783.

It can be written as a sum of positive squares in 4 ways, for example, as 118984464 + 3752297536 = 10908^2 + 61256^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3871282003) by changing a digit.

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, 965821 + ... + 969820.

Almost surely, 2^3871282000 is an apocalyptic number.

It is an amenable number.

3871282000 is an abundant number, since it is smaller than the sum of its proper divisors (5489482712).

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

3871282000 is a wasteful number, since it uses less digits than its factorization.

3871282000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935664 (or 1935648 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3871282000 is about 62219.6271284231. The cubic root of 3871282000 is about 1570.1878147661.

The spelling of 3871282000 in words is "three billion, eight hundred seventy-one million, two hundred eighty-two thousand".