8226045 has 24 divisors (see below), whose sum is σ = 15098616. Its totient is φ = 4128768.

The previous prime is 8226041. The next prime is 8226083. The reversal of 8226045 is 5406228.

It can be written as a sum of positive squares in 4 ways, for example, as 3790809 + 4435236 = 1947^2 + 2106^2 .

It is not a de Polignac number, because 8226045 - 2² = 8226041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8226041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4612 + ... + 6141.

It is an arithmetic number, because the mean of its divisors is an integer number (629109).

Almost surely, 2^8226045 is an apocalyptic number.

8226045 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8226045 is a deficient number, since it is larger than the sum of its proper divisors (6872571).

8226045 is a wasteful number, since it uses less digits than its factorization.

8226045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10781 (or 10778 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 8226045 is about 2868.1082615550. The cubic root of 8226045 is about 201.8662399110.

The spelling of 8226045 in words is "eight million, two hundred twenty-six thousand, forty-five".