3681410 has 8 divisors (see below), whose sum is σ = 6626556. Its totient is φ = 1472560.

The previous prime is 3681407. The next prime is 3681413. The reversal of 3681410 is 141863.

It is an interprime number because it is at equal distance from previous prime (3681407) and next prime (3681413).

It can be written as a sum of positive squares in 2 ways, for example, as 3463321 + 218089 = 1861^2 + 467^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3681413) 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, 184061 + ... + 184080.

Almost surely, 2^3681410 is an apocalyptic number.

3681410 is a deficient number, since it is larger than the sum of its proper divisors (2945146).

3681410 is a wasteful number, since it uses less digits than its factorization.

3681410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368148.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 3681410 is about 1918.7000807839. The cubic root of 3681410 is about 154.4085682109.

The spelling of 3681410 in words is "three million, six hundred eighty-one thousand, four hundred ten".