2794459 has 4 divisors (see below), whose sum is σ = 2810080. Its totient is φ = 2778840.

The previous prime is 2794457. The next prime is 2794481. The reversal of 2794459 is 9544972.

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

It is a cyclic number.

It is not a de Polignac number, because 2794459 - 2¹ = 2794457 is a prime.

It is a super-2 number, since 2×2794459² = 15618002205362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2794453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7539 + ... + 7900.

It is an arithmetic number, because the mean of its divisors is an integer number (702520).

2^2794459 is an apocalyptic number.

2794459 is a deficient number, since it is larger than the sum of its proper divisors (15621).

2794459 is a wasteful number, since it uses less digits than its factorization.

2794459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15620.

The product of its digits is 90720, while the sum is 40.

The square root of 2794459 is about 1671.6635427023. The cubic root of 2794459 is about 140.8529392387.

The spelling of 2794459 in words is "two million, seven hundred ninety-four thousand, four hundred fifty-nine".