3646055 has 8 divisors (see below), whose sum is σ = 5000352. Its totient is φ = 2500128.

The previous prime is 3646039. The next prime is 3646057. The reversal of 3646055 is 5506463.

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 3646055 - 2⁴ = 3646039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646057) 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, 52052 + ... + 52121.

It is an arithmetic number, because the mean of its divisors is an integer number (625044).

Almost surely, 2^3646055 is an apocalyptic number.

3646055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3646055 is a deficient number, since it is larger than the sum of its proper divisors (1354297).

3646055 is a wasteful number, since it uses less digits than its factorization.

3646055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104185.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3646055 is about 1909.4645846415. The cubic root of 3646055 is about 153.9126817079.

The spelling of 3646055 in words is "three million, six hundred forty-six thousand, fifty-five".