6944149 has 2 divisors, whose sum is σ = 6944150. Its totient is φ = 6944148.

The previous prime is 6944111. The next prime is 6944159. The reversal of 6944149 is 9414496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 669124 = 2505^2 + 818^2 .

It is a cyclic number.

It is not a de Polignac number, because 6944149 - 2¹⁵ = 6911381 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6944159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3472074 + 3472075.

It is an arithmetic number, because the mean of its divisors is an integer number (3472075).

Almost surely, 2^6944149 is an apocalyptic number.

It is an amenable number.

6944149 is a deficient number, since it is larger than the sum of its proper divisors (1).

6944149 is an equidigital number, since it uses as much as digits as its factorization.

6944149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 6944149 is about 2635.1753262354. The cubic root of 6944149 is about 190.7830014581.

The spelling of 6944149 in words is "six million, nine hundred forty-four thousand, one hundred forty-nine".