3872587100 has 18 divisors (see below), whose sum is σ = 8403514224. Its totient is φ = 1549034800.

The previous prime is 3872587079. The next prime is 3872587109. The reversal of 3872587100 is 17852783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872587109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19362836 + ... + 19363035.

Almost surely, 2^3872587100 is an apocalyptic number.

It is an amenable number.

3872587100 is an abundant number, since it is smaller than the sum of its proper divisors (4530927124).

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

3872587100 is a wasteful number, since it uses less digits than its factorization.

3872587100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38725885 (or 38725878 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 3872587100 is about 62230.1140927767. The cubic root of 3872587100 is about 1570.3642439935.

The spelling of 3872587100 in words is "three billion, eight hundred seventy-two million, five hundred eighty-seven thousand, one hundred".