2726458 has 24 divisors (see below), whose sum is σ = 4875552. Its totient is φ = 1139544.

The previous prime is 2726453. The next prime is 2726461. The reversal of 2726458 is 8546272.

2726458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2726453) 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 11 ways as a sum of consecutive naturals, for example, 3891 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (203148).

2^2726458 is an apocalyptic number.

2726458 is a deficient number, since it is larger than the sum of its proper divisors (2149094).

2726458 is a wasteful number, since it uses less digits than its factorization.

2726458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 699 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 2726458 is about 1651.1989583330. The cubic root of 2726458 is about 139.7010286650.

The spelling of 2726458 in words is "two million, seven hundred twenty-six thousand, four hundred fifty-eight".