7040404 has 12 divisors (see below), whose sum is σ = 14080864. Its totient is φ = 3017304.

The previous prime is 7040389. The next prime is 7040413. The reversal of 7040404 is 4040407.

It is a happy number.

7040404 is an admirable number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 125694 + ... + 125749.

Almost surely, 2^7040404 is an apocalyptic number.

It is an amenable number.

7040404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7040404 is a wasteful number, since it uses less digits than its factorization.

7040404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251454 (or 251452 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 7040404 is about 2653.3759628066. The cubic root of 7040404 is about 191.6604603745.

The spelling of 7040404 in words is "seven million, forty thousand, four hundred four".