3049885 has 16 divisors (see below), whose sum is σ = 3954096. Its totient is φ = 2249728.

The previous prime is 3049883. The next prime is 3049889. The reversal of 3049885 is 5889403.

It can be written as a sum of positive squares in 8 ways, for example, as 820836 + 2229049 = 906^2 + 1493^2 .

It is a cyclic number.

It is not a de Polignac number, because 3049885 - 2¹ = 3049883 is a prime.

It is a Duffinian number.

3049885 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4167 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (247131).

Almost surely, 2^3049885 is an apocalyptic number.

It is an amenable number.

3049885 is a deficient number, since it is larger than the sum of its proper divisors (904211).

3049885 is a wasteful number, since it uses less digits than its factorization.

3049885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3049885 is about 1746.3919949427. The cubic root of 3049885 is about 145.0199734674.

The spelling of 3049885 in words is "three million, forty-nine thousand, eight hundred eighty-five".