3678136 has 48 divisors (see below), whose sum is σ = 8762040. Its totient is φ = 1431360.

The previous prime is 3678131. The next prime is 3678149. The reversal of 3678136 is 6318763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3886 + ... + 4738.

Almost surely, 2^3678136 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 3678136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4381020).

3678136 is an abundant number, since it is smaller than the sum of its proper divisors (5083904).

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

3678136 is a wasteful number, since it uses less digits than its factorization.

3678136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 873 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 3678136 is about 1917.8467092028. The cubic root of 3678136 is about 154.3627810814.

The spelling of 3678136 in words is "three million, six hundred seventy-eight thousand, one hundred thirty-six".