3686883890500 has 24 divisors (see below), whose sum is σ = 8052154417944. Its totient is φ = 1474753556000.

The previous prime is 3686883890483. The next prime is 3686883890519. The reversal of 3686883890500 is 50983886863.

It can be written as a sum of positive squares in 4 ways, for example, as 253067351364 + 3433816539136 = 503058^2 + 1853056^2 .

It is a super-2 number, since 2×3686883890500² (a number of 26 digits) contains 22 as substring.

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, 3686883391 + ... + 3686884390.

It is an arithmetic number, because the mean of its divisors is an integer number (335506434081).

Almost surely, 2^{3686883890500} is an apocalyptic number.

It is an amenable number.

3686883890500 is an abundant number, since it is smaller than the sum of its proper divisors (4365270527444).

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

3686883890500 is a wasteful number, since it uses less digits than its factorization.

3686883890500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7373767800 (or 7373767788 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 64.

The spelling of 3686883890500 in words is "three trillion, six hundred eighty-six billion, eight hundred eighty-three million, eight hundred ninety thousand, five hundred".