2860385 has 16 divisors (see below), whose sum is σ = 3782592. Its totient is φ = 2059200.

The previous prime is 2860337. The next prime is 2860409. The reversal of 2860385 is 5830682.

2860385 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 2860385 - 2⁸ = 2860129 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 7007 + ... + 7403.

It is an arithmetic number, because the mean of its divisors is an integer number (236412).

2^2860385 is an apocalyptic number.

It is an amenable number.

2860385 is a deficient number, since it is larger than the sum of its proper divisors (922207).

2860385 is a wasteful number, since it uses less digits than its factorization.

2860385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2860385 is about 1691.2672763345. The cubic root of 2860385 is about 141.9519939556.

The spelling of 2860385 in words is "two million, eight hundred sixty thousand, three hundred eighty-five".