7228485 has 48 divisors (see below), whose sum is σ = 14489280. Its totient is φ = 3294720.

The previous prime is 7228483. The next prime is 7228499. The reversal of 7228485 is 5848227.

It is a happy number.

It is not a de Polignac number, because 7228485 - 2¹ = 7228483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228483) 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 47 ways as a sum of consecutive naturals, for example, 7986 + ... + 8844.

It is an arithmetic number, because the mean of its divisors is an integer number (301860).

Almost surely, 2^7228485 is an apocalyptic number.

It is an amenable number.

7228485 is an abundant number, since it is smaller than the sum of its proper divisors (7260795).

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

7228485 is a wasteful number, since it uses less digits than its factorization.

7228485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 895 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 7228485 is about 2688.5841999089. The cubic root of 7228485 is about 193.3521896657.

The spelling of 7228485 in words is "seven million, two hundred twenty-eight thousand, four hundred eighty-five".