7326404 has 6 divisors (see below), whose sum is σ = 12821214. Its totient is φ = 3663200.

The previous prime is 7326401. The next prime is 7326409. The reversal of 7326404 is 4046237.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7300804 + 25600 = 2702^2 + 160^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (7326401) 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 as a sum of consecutive naturals, namely, 915797 + ... + 915804.

It is an arithmetic number, because the mean of its divisors is an integer number (2136869).

Almost surely, 2^7326404 is an apocalyptic number.

It is an amenable number.

7326404 is a deficient number, since it is larger than the sum of its proper divisors (5494810).

7326404 is a wasteful number, since it uses less digits than its factorization.

7326404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831605 (or 1831603 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 7326404 is about 2706.7330862130. The cubic root of 7326404 is about 194.2213437065.

The spelling of 7326404 in words is "seven million, three hundred twenty-six thousand, four hundred four".