7948226 has 16 divisors (see below), whose sum is σ = 14007168. Its totient is φ = 3334800.

The previous prime is 7948223. The next prime is 7948247. The reversal of 7948226 is 6228497.

It is a d-powerful number, because it can be written as 7⁸ + 9⁴ + 4⁴ + 8⁵ + 2⁵ + 2²¹ + 6⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 7948226.

It is not an unprimeable number, because it can be changed into a prime (7948223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13610 + ... + 14181.

It is an arithmetic number, because the mean of its divisors is an integer number (875448).

Almost surely, 2^7948226 is an apocalyptic number.

7948226 is a deficient number, since it is larger than the sum of its proper divisors (6058942).

7948226 is a wasteful number, since it uses less digits than its factorization.

7948226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27817.

The product of its digits is 48384, while the sum is 38.

The square root of 7948226 is about 2819.2598319417. The cubic root of 7948226 is about 199.5676158936.

The spelling of 7948226 in words is "seven million, nine hundred forty-eight thousand, two hundred twenty-six".