7450226 has 8 divisors (see below), whose sum is σ = 12771840. Its totient is φ = 3192948.

The previous prime is 7450213. The next prime is 7450231. The reversal of 7450226 is 6220547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 7⁸ + 4³ + 5⁴ + 0 + 2¹⁰ + 2¹² + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 7450195 and 7450204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266066 + ... + 266093.

It is an arithmetic number, because the mean of its divisors is an integer number (1596480).

Almost surely, 2^7450226 is an apocalyptic number.

7450226 is a deficient number, since it is larger than the sum of its proper divisors (5321614).

7450226 is a wasteful number, since it uses less digits than its factorization.

7450226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532168.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 7450226 is about 2729.5102124740. The cubic root of 7450226 is about 195.3094014356.

The spelling of 7450226 in words is "seven million, four hundred fifty thousand, two hundred twenty-six".