2855192 has 16 divisors (see below), whose sum is σ = 5387040. Its totient is φ = 1418656.

The previous prime is 2855189. The next prime is 2855207. The reversal of 2855192 is 2915582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353 + ... + 2415.

It is an arithmetic number, because the mean of its divisors is an integer number (336690).

2^2855192 is an apocalyptic number.

It is an amenable number.

2855192 is a deficient number, since it is larger than the sum of its proper divisors (2531848).

2855192 is a wasteful number, since it uses less digits than its factorization.

2855192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242 (or 2238 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 2855192 is about 1689.7313395922. The cubic root of 2855192 is about 141.8660377812.

The spelling of 2855192 in words is "two million, eight hundred fifty-five thousand, one hundred ninety-two".