3688134 has 16 divisors (see below), whose sum is σ = 7453488. Its totient is φ = 1216512.

The previous prime is 3688129. The next prime is 3688141. The reversal of 3688134 is 4318863.

It is a junction number, because it is equal to n+sod(n) for n = 3688095 and 3688104.

It is a congruent number.

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, 2587 + ... + 3750.

It is an arithmetic number, because the mean of its divisors is an integer number (465843).

Almost surely, 2^3688134 is an apocalyptic number.

3688134 is an abundant number, since it is smaller than the sum of its proper divisors (3765354).

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

3688134 is a wasteful number, since it uses less digits than its factorization.

3688134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439.

The product of its digits is 13824, while the sum is 33.

The square root of 3688134 is about 1920.4515094113. The cubic root of 3688134 is about 154.5025187847.

The spelling of 3688134 in words is "three million, six hundred eighty-eight thousand, one hundred thirty-four".