3655122 has 16 divisors (see below), whose sum is σ = 7332672. Its totient is φ = 1214640.

The previous prime is 3655121. The next prime is 3655133. The reversal of 3655122 is 2215563.

It is a junction number, because it is equal to n+sod(n) for n = 3655092 and 3655101.

It is not an unprimeable number, because it can be changed into a prime (3655121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803 + ... + 3249.

It is an arithmetic number, because the mean of its divisors is an integer number (458292).

Almost surely, 2^3655122 is an apocalyptic number.

3655122 is an abundant number, since it is smaller than the sum of its proper divisors (3677550).

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

3655122 is a wasteful number, since it uses less digits than its factorization.

3655122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its digits is 1800, while the sum is 24.

The square root of 3655122 is about 1911.8373361769. The cubic root of 3655122 is about 154.0401593135.

The spelling of 3655122 in words is "three million, six hundred fifty-five thousand, one hundred twenty-two".