6938946 has 80 divisors (see below), whose sum is σ = 18469440. Its totient is φ = 1905120.

The previous prime is 6938923. The next prime is 6938951. The reversal of 6938946 is 6498396.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32781 + ... + 32991.

It is an arithmetic number, because the mean of its divisors is an integer number (230868).

Almost surely, 2^6938946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6938946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9234720).

6938946 is an abundant number, since it is smaller than the sum of its proper divisors (11530494).

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

6938946 is a wasteful number, since it uses less digits than its factorization.

6938946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 252 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 6938946 is about 2634.1879204036. The cubic root of 6938946 is about 190.7353406156.

The spelling of 6938946 in words is "six million, nine hundred thirty-eight thousand, nine hundred forty-six".