2746426 has 8 divisors (see below), whose sum is σ = 4220244. Its totient is φ = 1339680.

The previous prime is 2746423. The next prime is 2746433. The reversal of 2746426 is 6246472.

2746426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2719201 + 27225 = 1649^2 + 165^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2746421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16665 + ... + 16828.

2^2746426 is an apocalyptic number.

2746426 is a deficient number, since it is larger than the sum of its proper divisors (1473818).

2746426 is a wasteful number, since it uses less digits than its factorization.

2746426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33536.

The product of its digits is 16128, while the sum is 31.

The square root of 2746426 is about 1657.2344432819. The cubic root of 2746426 is about 140.0412463503.

The spelling of 2746426 in words is "two million, seven hundred forty-six thousand, four hundred twenty-six".