7229488 has 40 divisors (see below), whose sum is σ = 16954272. Its totient is φ = 2915328.

The previous prime is 7229477. The next prime is 7229513. The reversal of 7229488 is 8849227.

It is a self number, because there is not a number n which added to its sum of digits gives 7229488.

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, 6 + ... + 3802.

Almost surely, 2^7229488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7229488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8477136).

7229488 is an abundant number, since it is smaller than the sum of its proper divisors (9724784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7229488 is a wasteful number, since it uses less digits than its factorization.

7229488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829 (or 3823 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 7229488 is about 2688.7707228397. The cubic root of 7229488 is about 193.3611322162.

The spelling of 7229488 in words is "seven million, two hundred twenty-nine thousand, four hundred eighty-eight".