7040808 has 24 divisors (see below), whose sum is σ = 19069050. Its totient is φ = 2346912.

The previous prime is 7040797. The next prime is 7040827. The reversal of 7040808 is 8080407.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 1077444 = 2442^2 + 1038^2 .

It is a tau number, because it is divible by the number of its divisors (24).

7040808 is a modest number, since divided by 808 gives 704 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48823 + ... + 48966.

Almost surely, 2^7040808 is an apocalyptic number.

It is an amenable number.

7040808 is an abundant number, since it is smaller than the sum of its proper divisors (12028242).

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

7040808 is a wasteful number, since it uses less digits than its factorization.

7040808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97801 (or 97794 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 7040808 is about 2653.4520911447. The cubic root of 7040808 is about 191.6641263263.

The spelling of 7040808 in words is "seven million, forty thousand, eight hundred eight".