3093885 has 24 divisors (see below), whose sum is σ = 5405400. Its totient is φ = 1636992.

The previous prime is 3093863. The next prime is 3093887. The reversal of 3093885 is 5883903.

It can be written as a sum of positive squares in 4 ways, for example, as 1483524 + 1610361 = 1218^2 + 1269^2 .

It is not a de Polignac number, because 3093885 - 2¹² = 3089789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3093887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8691 + ... + 9039.

It is an arithmetic number, because the mean of its divisors is an integer number (225225).

Almost surely, 2^3093885 is an apocalyptic number.

It is an amenable number.

3093885 is a deficient number, since it is larger than the sum of its proper divisors (2311515).

3093885 is a wasteful number, since it uses less digits than its factorization.

3093885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3093885 is about 1758.9442856441. The cubic root of 3093885 is about 145.7140364965.

The spelling of 3093885 in words is "three million, ninety-three thousand, eight hundred eighty-five".