6912946 has 4 divisors (see below), whose sum is σ = 10369422. Its totient is φ = 3456472.

The previous prime is 6912943. The next prime is 6912953. The reversal of 6912946 is 6492196.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4060225 + 2852721 = 2015^2 + 1689^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6912943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728235 + ... + 1728238.

Almost surely, 2^6912946 is an apocalyptic number.

6912946 is a deficient number, since it is larger than the sum of its proper divisors (3456476).

6912946 is a wasteful number, since it uses less digits than its factorization.

6912946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3456475.

The product of its digits is 23328, while the sum is 37.

The square root of 6912946 is about 2629.2481815150. The cubic root of 6912946 is about 190.4968161256.

The spelling of 6912946 in words is "six million, nine hundred twelve thousand, nine hundred forty-six".