2085278 has 16 divisors (see below), whose sum is σ = 3398640. Its totient is φ = 953856.

The previous prime is 2085257. The next prime is 2085287. The reversal of 2085278 is 8725802.

It is a d-powerful number, because it can be written as 2⁹ + 0 + 8 + 5⁹ + 2¹⁷ + 7² + 8³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (212415).

2^2085278 is an apocalyptic number.

2085278 is a deficient number, since it is larger than the sum of its proper divisors (1313362).

2085278 is a wasteful number, since it uses less digits than its factorization.

2085278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2085278 is about 1444.0491681380. The cubic root of 2085278 is about 127.7579654782.

The spelling of 2085278 in words is "two million, eighty-five thousand, two hundred seventy-eight".