7850226 has 16 divisors (see below), whose sum is σ = 16624224. Its totient is φ = 2462784.

The previous prime is 7850197. The next prime is 7850231. The reversal of 7850226 is 6220587.

It is a d-powerful number, because it can be written as 7⁸ + 8⁶ + 5⁷ + 0 + 2² + 2¹⁶ + 6⁸ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7850193 and 7850202.

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, 38380 + ... + 38583.

It is an arithmetic number, because the mean of its divisors is an integer number (1039014).

Almost surely, 2^7850226 is an apocalyptic number.

7850226 is an abundant number, since it is smaller than the sum of its proper divisors (8773998).

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

7850226 is a wasteful number, since it uses less digits than its factorization.

7850226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76985.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 7850226 is about 2801.8254763636. The cubic root of 7850226 is about 198.7440123191.

The spelling of 7850226 in words is "seven million, eight hundred fifty thousand, two hundred twenty-six".