3538655 has 12 divisors (see below), whose sum is σ = 4493160. Its totient is φ = 2668032.

The previous prime is 3538649. The next prime is 3538673. The reversal of 3538655 is 5568353.

It is a happy number.

It is not a de Polignac number, because 3538655 - 2⁸ = 3538399 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18239 + ... + 18431.

It is an arithmetic number, because the mean of its divisors is an integer number (374430).

Almost surely, 2^3538655 is an apocalyptic number.

3538655 is a deficient number, since it is larger than the sum of its proper divisors (954505).

3538655 is an equidigital number, since it uses as much as digits as its factorization.

3538655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 217 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 3538655 is about 1881.1313085481. The cubic root of 3538655 is about 152.3863526654.

The spelling of 3538655 in words is "three million, five hundred thirty-eight thousand, six hundred fifty-five".