2794891 has 8 divisors (see below), whose sum is σ = 3181824. Its totient is φ = 2430120.

The previous prime is 2794879. The next prime is 2794907. The reversal of 2794891 is 1984972.

2794891 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2794891 - 2⁷ = 2794763 is a prime.

It is a super-2 number, since 2×2794891² = 15622831403762, which contains 22 as substring.

It is a Duffinian number.

2794891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2794811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5271 + ... + 5776.

It is an arithmetic number, because the mean of its divisors is an integer number (397728).

2^2794891 is an apocalyptic number.

2794891 is a deficient number, since it is larger than the sum of its proper divisors (386933).

2794891 is a wasteful number, since it uses less digits than its factorization.

2794891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11081.

The product of its digits is 36288, while the sum is 40.

The square root of 2794891 is about 1671.7927503133. The cubic root of 2794891 is about 140.8601970937.

The spelling of 2794891 in words is "two million, seven hundred ninety-four thousand, eight hundred ninety-one".