6945946 has 12 divisors (see below), whose sum is σ = 12120138. Its totient is φ = 2976792.

The previous prime is 6945941. The next prime is 6945947. The reversal of 6945946 is 6495496.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3759721 + 3186225 = 1939^2 + 1785^2 .

It is not an unprimeable number, because it can be changed into a prime (6945941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35341 + ... + 35536.

Almost surely, 2^6945946 is an apocalyptic number.

6945946 is a deficient number, since it is larger than the sum of its proper divisors (5174192).

6945946 is a wasteful number, since it uses less digits than its factorization.

6945946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70893 (or 70886 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 6945946 is about 2635.5162682101. The cubic root of 6945946 is about 190.7994569175.

The spelling of 6945946 in words is "six million, nine hundred forty-five thousand, nine hundred forty-six".