3052985 has 12 divisors (see below), whose sum is σ = 3968172. Its totient is φ = 2253888.

The previous prime is 3052969. The next prime is 3052991. The reversal of 3052985 is 5892503.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1700416 + 1352569 = 1304^2 + 1163^2 .

It is not a de Polignac number, because 3052985 - 2⁴ = 3052969 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 11 ways as a sum of consecutive naturals, for example, 962 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (330681).

Almost surely, 2^3052985 is an apocalyptic number.

It is an amenable number.

3052985 is a deficient number, since it is larger than the sum of its proper divisors (915187).

3052985 is a wasteful number, since it uses less digits than its factorization.

3052985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644 (or 3631 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 3052985 is about 1747.2793136760. The cubic root of 3052985 is about 145.0690911322.

The spelling of 3052985 in words is "three million, fifty-two thousand, nine hundred eighty-five".