2855470 has 16 divisors (see below), whose sum is σ = 5163120. Its totient is φ = 1137024.

The previous prime is 2855467. The next prime is 2855483. The reversal of 2855470 is 745582.

2855470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2326 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (322695).

2^2855470 is an apocalyptic number.

2855470 is a deficient number, since it is larger than the sum of its proper divisors (2307650).

2855470 is a wasteful number, since it uses less digits than its factorization.

2855470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2855470 is about 1689.8135991878. The cubic root of 2855470 is about 141.8706419641.

The spelling of 2855470 in words is "two million, eight hundred fifty-five thousand, four hundred seventy".