3972586700 has 72 divisors (see below), whose sum is σ = 8710838304. Its totient is φ = 1572480000.

The previous prime is 3972586693. The next prime is 3972586711. The reversal of 3972586700 is 76852793.

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 23 ways as a sum of consecutive naturals, for example, 6295385 + ... + 6296015.

Almost surely, 2^3972586700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3972586700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4355419152).

3972586700 is an abundant number, since it is smaller than the sum of its proper divisors (4738251604).

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

3972586700 is a wasteful number, since it uses less digits than its factorization.

3972586700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 3972586700 is about 63028.4594449206. The cubic root of 3972586700 is about 1583.7664110494.

The spelling of 3972586700 in words is "three billion, nine hundred seventy-two million, five hundred eighty-six thousand, seven hundred".