7328404 has 24 divisors (see below), whose sum is σ = 13261248. Its totient is φ = 3541440.

The previous prime is 7328401. The next prime is 7328413. The reversal of 7328404 is 4048237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7328401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23409 + ... + 23719.

It is an arithmetic number, because the mean of its divisors is an integer number (552552).

Almost surely, 2^7328404 is an apocalyptic number.

It is an amenable number.

7328404 is a deficient number, since it is larger than the sum of its proper divisors (5932844).

7328404 is a wasteful number, since it uses less digits than its factorization.

7328404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 7328404 is about 2707.1025100650. The cubic root of 7328404 is about 194.2390152839.

The spelling of 7328404 in words is "seven million, three hundred twenty-eight thousand, four hundred four".