3055845 has 16 divisors (see below), whose sum is σ = 5265792. Its totient is φ = 1504320.

The previous prime is 3055831. The next prime is 3055847. The reversal of 3055845 is 5485503.

3055845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3055845 - 2⁸ = 3055589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7641 + ... + 8030.

It is an arithmetic number, because the mean of its divisors is an integer number (329112).

Almost surely, 2^3055845 is an apocalyptic number.

It is an amenable number.

3055845 is a deficient number, since it is larger than the sum of its proper divisors (2209947).

3055845 is a wasteful number, since it uses less digits than its factorization.

3055845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15692.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3055845 is about 1748.0975373245. The cubic root of 3055845 is about 145.1143766599.

It can be divided in two parts, 30558 and 45, that added together give a palindrome (30603).

The spelling of 3055845 in words is "three million, fifty-five thousand, eight hundred forty-five".