2734679 has 4 divisors (see below), whose sum is σ = 2739576. Its totient is φ = 2729784.

The previous prime is 2734673. The next prime is 2734717. The reversal of 2734679 is 9764372.

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 2734679 - 2⁴ = 2734663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2734673) 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, 1484 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (684894).

2^2734679 is an apocalyptic number.

2734679 is a deficient number, since it is larger than the sum of its proper divisors (4897).

2734679 is an equidigital number, since it uses as much as digits as its factorization.

2734679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896.

The product of its digits is 63504, while the sum is 38.

The square root of 2734679 is about 1653.6864878205. The cubic root of 2734679 is about 139.8412997615.

The spelling of 2734679 in words is "two million, seven hundred thirty-four thousand, six hundred seventy-nine".