3069285 has 16 divisors (see below), whose sum is σ = 4979904. Its totient is φ = 1613952.

The previous prime is 3069277. The next prime is 3069323. The reversal of 3069285 is 5829603.

It is a happy number.

It is not a de Polignac number, because 3069285 - 2³ = 3069277 is a prime.

It is a super-2 number, since 2×3069285² = 18841020822450, which contains 22 as substring.

It is a Curzon 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, 307 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (311244).

Almost surely, 2^3069285 is an apocalyptic number.

It is an amenable number.

3069285 is a deficient number, since it is larger than the sum of its proper divisors (1910619).

3069285 is a wasteful number, since it uses less digits than its factorization.

3069285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3069285 is about 1751.9374988852. The cubic root of 3069285 is about 145.3268094360.

It can be divided in two parts, 306 and 9285, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 3069285 in words is "three million, sixty-nine thousand, two hundred eighty-five".