2794985 has 4 divisors (see below), whose sum is σ = 3353988. Its totient is φ = 2235984.

The previous prime is 2794963. The next prime is 2794993. The reversal of 2794985 is 5894972.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 1125721 = 1292^2 + 1061^2 .

It is a cyclic number.

It is not a de Polignac number, because 2794985 - 2⁶ = 2794921 is a prime.

It is an Ulam number.

It is a Duffinian 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, 279494 + ... + 279503.

It is an arithmetic number, because the mean of its divisors is an integer number (838497).

2^2794985 is an apocalyptic number.

It is an amenable number.

2794985 is a deficient number, since it is larger than the sum of its proper divisors (559003).

2794985 is an equidigital number, since it uses as much as digits as its factorization.

2794985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559002.

The product of its digits is 181440, while the sum is 44.

The square root of 2794985 is about 1671.8208636095. The cubic root of 2794985 is about 140.8617762501.

The spelling of 2794985 in words is "two million, seven hundred ninety-four thousand, nine hundred eighty-five".