6944427 has 48 divisors (see below), whose sum is σ = 12448800. Its totient is φ = 3810240.

The previous prime is 6944387. The next prime is 6944429. The reversal of 6944427 is 7244496.

It is not a de Polignac number, because 6944427 - 2⁷ = 6944299 is a prime.

6944427 is a lucky number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6944391 and 6944400.

It is not an unprimeable number, because it can be changed into a prime (6944429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38277 + ... + 38457.

It is an arithmetic number, because the mean of its divisors is an integer number (259350).

Almost surely, 2^6944427 is an apocalyptic number.

6944427 is a deficient number, since it is larger than the sum of its proper divisors (5504373).

6944427 is a wasteful number, since it uses less digits than its factorization.

6944427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 220 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6944427 is about 2635.2280736210. The cubic root of 6944427 is about 190.7855473409.

The spelling of 6944427 in words is "six million, nine hundred forty-four thousand, four hundred twenty-seven".