3655413 has 12 divisors (see below), whose sum is σ = 5509920. Its totient is φ = 2330856.

The previous prime is 3655411. The next prime is 3655423. The reversal of 3655413 is 3145563.

3655413 is a `hidden beast` number, since 3 + 655 + 4 + 1 + 3 = 666.

It is not a de Polignac number, because 3655413 - 2¹ = 3655411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8623 + ... + 9036.

It is an arithmetic number, because the mean of its divisors is an integer number (459160).

Almost surely, 2^3655413 is an apocalyptic number.

It is an amenable number.

3655413 is a deficient number, since it is larger than the sum of its proper divisors (1854507).

3655413 is a wasteful number, since it uses less digits than its factorization.

3655413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17688 (or 17685 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 3655413 is about 1911.9134394632. The cubic root of 3655413 is about 154.0442471384.

It can be divided in two parts, 365 and 5413, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 3655413 in words is "three million, six hundred fifty-five thousand, four hundred thirteen".