7448226 has 16 divisors (see below), whose sum is σ = 14996928. Its totient is φ = 2466000.

The previous prime is 7448179. The next prime is 7448269. The reversal of 7448226 is 6228447.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3205 + ... + 5016.

It is an arithmetic number, because the mean of its divisors is an integer number (937308).

Almost surely, 2^7448226 is an apocalyptic number.

7448226 is an abundant number, since it is smaller than the sum of its proper divisors (7548702).

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

7448226 is a wasteful number, since it uses less digits than its factorization.

7448226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8377.

The product of its digits is 21504, while the sum is 33.

The square root of 7448226 is about 2729.1438217873. The cubic root of 7448226 is about 195.2919230503.

The spelling of 7448226 in words is "seven million, four hundred forty-eight thousand, two hundred twenty-six".