2706349 has 8 divisors (see below), whose sum is σ = 2879928. Its totient is φ = 2534400.

The previous prime is 2706343. The next prime is 2706391. The reversal of 2706349 is 9436072.

It can be written as a sum of positive squares in 4 ways, for example, as 1841449 + 864900 = 1357^2 + 930^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2706349 - 2⁵ = 2706317 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2706349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6549 + ... + 6949.

It is an arithmetic number, because the mean of its divisors is an integer number (359991).

2^2706349 is an apocalyptic number.

It is an amenable number.

2706349 is a deficient number, since it is larger than the sum of its proper divisors (173579).

2706349 is a wasteful number, since it uses less digits than its factorization.

2706349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2706349 is about 1645.0984772955. The cubic root of 2706349 is about 139.3567256702.

The spelling of 2706349 in words is "two million, seven hundred six thousand, three hundred forty-nine".