3656055 has 16 divisors (see below), whose sum is σ = 6300000. Its totient is φ = 1799808.

The previous prime is 3656039. The next prime is 3656069. The reversal of 3656055 is 5506563.

It is not a de Polignac number, because 3656055 - 2⁴ = 3656039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9180 + ... + 9569.

It is an arithmetic number, because the mean of its divisors is an integer number (393750).

Almost surely, 2^3656055 is an apocalyptic number.

3656055 is a deficient number, since it is larger than the sum of its proper divisors (2643945).

3656055 is a wasteful number, since it uses less digits than its factorization.

3656055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18770.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 3656055 is about 1912.0813267223. The cubic root of 3656055 is about 154.0532648716.

The spelling of 3656055 in words is "three million, six hundred fifty-six thousand, fifty-five".