7229841 has 4 divisors (see below), whose sum is σ = 9639792. Its totient is φ = 4819892.

The previous prime is 7229813. The next prime is 7229857. The reversal of 7229841 is 1489227.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7229841 - 2⁵ = 7229809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7229141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204971 + ... + 1204976.

It is an arithmetic number, because the mean of its divisors is an integer number (2409948).

Almost surely, 2^7229841 is an apocalyptic number.

It is an amenable number.

7229841 is a deficient number, since it is larger than the sum of its proper divisors (2409951).

7229841 is a wasteful number, since it uses less digits than its factorization.

7229841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409950.

The product of its digits is 8064, while the sum is 33.

The square root of 7229841 is about 2688.8363654191. The cubic root of 7229841 is about 193.3642792979.

The spelling of 7229841 in words is "seven million, two hundred twenty-nine thousand, eight hundred forty-one".