6944542 has 16 divisors (see below), whose sum is σ = 11404800. Its totient is φ = 3145240.

The previous prime is 6944513. The next prime is 6944549. The reversal of 6944542 is 2454496.

It is a junction number, because it is equal to n+sod(n) for n = 6944498 and 6944507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944549) 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, 10209 + ... + 10867.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^6944542 is an apocalyptic number.

6944542 is the 1318-th decagonal number.

6944542 is a deficient number, since it is larger than the sum of its proper divisors (4460258).

6944542 is a wasteful number, since it uses less digits than its factorization.

6944542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 34560, while the sum is 34.

The square root of 6944542 is about 2635.2498932739. The cubic root of 6944542 is about 190.7866004739.

The spelling of 6944542 in words is "six million, nine hundred forty-four thousand, five hundred forty-two".