2795818 has 4 divisors (see below), whose sum is σ = 4193730. Its totient is φ = 1397908.

The previous prime is 2795809. The next prime is 2795873. The reversal of 2795818 is 8185972.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2474329 + 321489 = 1573^2 + 567^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698953 + ... + 698956.

2^2795818 is an apocalyptic number.

2795818 is a deficient number, since it is larger than the sum of its proper divisors (1397912).

2795818 is a wasteful number, since it uses less digits than its factorization.

2795818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397911.

The product of its digits is 40320, while the sum is 40.

The square root of 2795818 is about 1672.0699746123. The cubic root of 2795818 is about 140.8757687169.

The spelling of 2795818 in words is "two million, seven hundred ninety-five thousand, eight hundred eighteen".