3681376 has 24 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 1776768.

The previous prime is 3681373. The next prime is 3681407. The reversal of 3681376 is 6731863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 2^3681376 is an apocalyptic number.

It is an amenable number.

3681376 is an abundant number, since it is smaller than the sum of its proper divisors (3818144).

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

3681376 is a wasteful number, since it uses less digits than its factorization.

3681376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006 (or 3998 counting only the distinct ones).

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

The square root of 3681376 is about 1918.6912205980. The cubic root of 3681376 is about 154.4080928580.

The spelling of 3681376 in words is "three million, six hundred eighty-one thousand, three hundred seventy-six".