3587868 has 48 divisors (see below), whose sum is σ = 9408000. Its totient is φ = 1182384.

The previous prime is 3587861. The next prime is 3587873. The reversal of 3587868 is 8687853.

3587868 is a `hidden beast` number, since 3 + 587 + 8 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3587861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14893 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (196000).

Almost surely, 2^3587868 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 3587868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4704000).

3587868 is an abundant number, since it is smaller than the sum of its proper divisors (5820132).

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

3587868 is a wasteful number, since it uses less digits than its factorization.

3587868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 383 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 3587868 is about 1894.1668353131. The cubic root of 3587868 is about 153.0895285322.

The spelling of 3587868 in words is "three million, five hundred eighty-seven thousand, eight hundred sixty-eight".