6940808 has 32 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 2901120.

The previous prime is 6940783. The next prime is 6940823. The reversal of 6940808 is 8080496.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785 + ... + 3807.

It is an arithmetic number, because the mean of its divisors is an integer number (476280).

Almost surely, 2^6940808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6940808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620480).

6940808 is an abundant number, since it is smaller than the sum of its proper divisors (8300152).

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

6940808 is a wasteful number, since it uses less digits than its factorization.

6940808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6940808 is about 2634.5413263033. The cubic root of 6940808 is about 190.7523997598.

The spelling of 6940808 in words is "six million, nine hundred forty thousand, eight hundred eight".