2095778 has 8 divisors (see below), whose sum is σ = 3188160. Its totient is φ = 1033060.

The previous prime is 2095771. The next prime is 2095789. The reversal of 2095778 is 8775902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2095771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7238 + ... + 7521.

It is an arithmetic number, because the mean of its divisors is an integer number (398520).

2^2095778 is an apocalyptic number.

2095778 is a deficient number, since it is larger than the sum of its proper divisors (1092382).

2095778 is a wasteful number, since it uses less digits than its factorization.

2095778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14832.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 2095778 is about 1447.6802133068. The cubic root of 2095778 is about 127.9720397913.

The spelling of 2095778 in words is "two million, ninety-five thousand, seven hundred seventy-eight".