7224806 has 8 divisors (see below), whose sum is σ = 11308464. Its totient is φ = 3455320.

The previous prime is 7224773. The next prime is 7224809. The reversal of 7224806 is 6084227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7224809) 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, 78485 + ... + 78576.

It is an arithmetic number, because the mean of its divisors is an integer number (1413558).

Almost surely, 2^7224806 is an apocalyptic number.

7224806 is a deficient number, since it is larger than the sum of its proper divisors (4083658).

7224806 is a wasteful number, since it uses less digits than its factorization.

7224806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157086.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 7224806 is about 2687.8999237323. The cubic root of 7224806 is about 193.3193813422.

The spelling of 7224806 in words is "seven million, two hundred twenty-four thousand, eight hundred six".