6939743214 has 8 divisors (see below), whose sum is σ = 13879486440. Its totient is φ = 2313247736.

The previous prime is 6939743197. The next prime is 6939743233. The reversal of 6939743214 is 4123479396.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

6939743214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578311929 + ... + 578311940.

It is an arithmetic number, because the mean of its divisors is an integer number (1734935805).

Almost surely, 2^6939743214 is an apocalyptic number.

6939743214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6939743214 is a wasteful number, since it uses less digits than its factorization.

6939743214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156623874.

The product of its digits is 979776, while the sum is 48.

The square root of 6939743214 is about 83305.1211751114. The cubic root of 6939743214 is about 1907.4264484980.

The spelling of 6939743214 in words is "six billion, nine hundred thirty-nine million, seven hundred forty-three thousand, two hundred fourteen".