2706938 has 8 divisors (see below), whose sum is σ = 4372788. Its totient is φ = 1249344.

The previous prime is 2706929. The next prime is 2706953. The reversal of 2706938 is 8396072.

It can be written as a sum of positive squares in 2 ways, for example, as 2362369 + 344569 = 1537^2 + 587^2 .

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

It is an Ulam number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2706898 and 2706907.

It is an unprimeable number.

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, 52031 + ... + 52082.

2^2706938 is an apocalyptic number.

2706938 is a deficient number, since it is larger than the sum of its proper divisors (1665850).

2706938 is a wasteful number, since it uses less digits than its factorization.

2706938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104128.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2706938 is about 1645.2774841953. The cubic root of 2706938 is about 139.3668346346.

The spelling of 2706938 in words is "two million, seven hundred six thousand, nine hundred thirty-eight".