6938980 has 24 divisors (see below), whose sum is σ = 14967288. Its totient is φ = 2700288.

The previous prime is 6938977. The next prime is 6938993. The reversal of 6938980 is 898396.

6938980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 708964 + 6230016 = 842^2 + 2496^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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 in 7 ways as a sum of consecutive naturals, for example, 3949 + ... + 5428.

It is an arithmetic number, because the mean of its divisors is an integer number (623637).

Almost surely, 2^6938980 is an apocalyptic number.

It is an amenable number.

6938980 is an abundant number, since it is smaller than the sum of its proper divisors (8028308).

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

6938980 is a wasteful number, since it uses less digits than its factorization.

6938980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9423 (or 9421 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 6938980 is about 2634.1943739975. The cubic root of 6938980 is about 190.7356521418.

The spelling of 6938980 in words is "six million, nine hundred thirty-eight thousand, nine hundred eighty".