3045655 has 16 divisors (see below), whose sum is σ = 3813984. Its totient is φ = 2332800.

The previous prime is 3045631. The next prime is 3045661. The reversal of 3045655 is 5565403.

3045655 = T₁₀₆ + T₁₀₇ + ... + T₂₆₈.

It is not a de Polignac number, because 3045655 - 2¹⁹ = 2521367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18604 + ... + 18766.

It is an arithmetic number, because the mean of its divisors is an integer number (238374).

Almost surely, 2^3045655 is an apocalyptic number.

3045655 is a deficient number, since it is larger than the sum of its proper divisors (768329).

3045655 is a wasteful number, since it uses less digits than its factorization.

3045655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3045655 is about 1745.1805064233. The cubic root of 3045655 is about 144.9528978995.

The spelling of 3045655 in words is "three million, forty-five thousand, six hundred fifty-five".