6945308338 has 8 divisors (see below), whose sum is σ = 10422434988. Its totient is φ = 3471163344.

The previous prime is 6945308327. The next prime is 6945308341. The reversal of 6945308338 is 8338035496.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6901787929 + 43520409 = 83077^2 + 6597^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6945308291 and 6945308300.

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, 739581 + ... + 748912.

Almost surely, 2^6945308338 is an apocalyptic number.

6945308338 is a deficient number, since it is larger than the sum of its proper divisors (3477126650).

6945308338 is a wasteful number, since it uses less digits than its factorization.

6945308338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490828.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The square root of 6945308338 is about 83338.5165334733. The cubic root of 6945308338 is about 1907.9361805424.

The spelling of 6945308338 in words is "six billion, nine hundred forty-five million, three hundred eight thousand, three hundred thirty-eight".