2854679 has 4 divisors (see below), whose sum is σ = 2865120. Its totient is φ = 2844240.

The previous prime is 2854651. The next prime is 2854703. The reversal of 2854679 is 9764582.

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 2854679 - 2¹² = 2850583 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 8³ + 5³ + 4¹⁰ + 6⁸ + 7⁶ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854609) 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, 4799 + ... + 5360.

It is an arithmetic number, because the mean of its divisors is an integer number (716280).

2^2854679 is an apocalyptic number.

2854679 is a deficient number, since it is larger than the sum of its proper divisors (10441).

2854679 is a wasteful number, since it uses less digits than its factorization.

2854679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440.

The product of its digits is 120960, while the sum is 41.

The square root of 2854679 is about 1689.5795334935. The cubic root of 2854679 is about 141.8575407885.

Subtracting 2854679 from its reverse (9764582), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2854679 in words is "two million, eight hundred fifty-four thousand, six hundred seventy-nine".