6930408 has 16 divisors (see below), whose sum is σ = 17326080. Its totient is φ = 2310128.

The previous prime is 6930389. The next prime is 6930409. The reversal of 6930408 is 8040396.

It is not an unprimeable number, because it can be changed into a prime (6930409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144360 + ... + 144407.

It is an arithmetic number, because the mean of its divisors is an integer number (1082880).

Almost surely, 2^6930408 is an apocalyptic number.

It is an amenable number.

6930408 is an abundant number, since it is smaller than the sum of its proper divisors (10395672).

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

6930408 is a wasteful number, since it uses less digits than its factorization.

6930408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288776 (or 288772 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6930408 is about 2632.5668082691. The cubic root of 6930408 is about 190.6570786470.

The spelling of 6930408 in words is "six million, nine hundred thirty thousand, four hundred eight".