6939074 has 4 divisors (see below), whose sum is σ = 10408614. Its totient is φ = 3469536.

The previous prime is 6939067. The next prime is 6939083. The reversal of 6939074 is 4709396.

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., 4558225 + 2380849 = 2135^2 + 1543^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734767 + ... + 1734770.

Almost surely, 2^6939074 is an apocalyptic number.

6939074 is a deficient number, since it is larger than the sum of its proper divisors (3469540).

6939074 is a wasteful number, since it uses less digits than its factorization.

6939074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469539.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 6939074 is about 2634.2122162043. The cubic root of 6939074 is about 190.7365134149.

The spelling of 6939074 in words is "six million, nine hundred thirty-nine thousand, seventy-four".