3655051 has 8 divisors (see below), whose sum is σ = 3929040. Its totient is φ = 3387648.

The previous prime is 3655021. The next prime is 3655079. The reversal of 3655051 is 1505563.

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

It is a cyclic number.

It is not a de Polignac number, because 3655051 - 2⁵ = 3655019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655021) 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, 466 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (491130).

Almost surely, 2^3655051 is an apocalyptic number.

3655051 is a deficient number, since it is larger than the sum of its proper divisors (273989).

3655051 is a wasteful number, since it uses less digits than its factorization.

3655051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 3655051 is about 1911.8187675614. The cubic root of 3655051 is about 154.0391619075.

It can be divided in two parts, 3 and 655051, that multiplied together give a triangular number (1965153 = T₁₉₈₂).

The spelling of 3655051 in words is "three million, six hundred fifty-five thousand, fifty-one".