3005885 has 8 divisors (see below), whose sum is σ = 3684096. Its totient is φ = 2353360.

The previous prime is 3005881. The next prime is 3005909. The reversal of 3005885 is 5885003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3005885 - 2² = 3005881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6161 + ... + 6630.

It is an arithmetic number, because the mean of its divisors is an integer number (460512).

Almost surely, 2^3005885 is an apocalyptic number.

It is an amenable number.

3005885 is a deficient number, since it is larger than the sum of its proper divisors (678211).

3005885 is a wasteful number, since it uses less digits than its factorization.

3005885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12843.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 3005885 is about 1733.7488284062. The cubic root of 3005885 is about 144.3192025284.

It can be divided in two parts, 30058 and 85, that multiplied together give a triangular number (2554930 = T₂₂₆₀).

The spelling of 3005885 in words is "three million, five thousand, eight hundred eighty-five".