2726942 has 8 divisors (see below), whose sum is σ = 4098600. Its totient is φ = 1360744.

The previous prime is 2726939. The next prime is 2726959. The reversal of 2726942 is 2496272.

2726942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁵ + 7 + 2¹⁵ + 6 + 9⁶ + 4⁸ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2726899 and 2726908.

It is a congruent number.

It is an unprimeable number.

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, 284 + ... + 2352.

It is an arithmetic number, because the mean of its divisors is an integer number (512325).

2^2726942 is an apocalyptic number.

2726942 is a deficient number, since it is larger than the sum of its proper divisors (1371658).

2726942 is a wasteful number, since it uses less digits than its factorization.

2726942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730.

The product of its digits is 12096, while the sum is 32.

The square root of 2726942 is about 1651.3455119992. The cubic root of 2726942 is about 139.7092947374.

The spelling of 2726942 in words is "two million, seven hundred twenty-six thousand, nine hundred forty-two".