7229398 has 16 divisors (see below), whose sum is σ = 11876544. Its totient is φ = 3273160.

The previous prime is 7229377. The next prime is 7229419. The reversal of 7229398 is 8939227.

It is an interprime number because it is at equal distance from previous prime (7229377) and next prime (7229419).

It is a self number, because there is not a number n which added to its sum of digits gives 7229398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7161 + ... + 8107.

It is an arithmetic number, because the mean of its divisors is an integer number (742284).

Almost surely, 2^7229398 is an apocalyptic number.

7229398 is a deficient number, since it is larger than the sum of its proper divisors (4647146).

7229398 is a wasteful number, since it uses less digits than its factorization.

7229398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its digits is 54432, while the sum is 40.

The square root of 7229398 is about 2688.7539865149. The cubic root of 7229398 is about 193.3603298277.

The spelling of 7229398 in words is "seven million, two hundred twenty-nine thousand, three hundred ninety-eight".