8946522 has 72 divisors (see below), whose sum is σ = 22353084. Its totient is φ = 2575872.

The previous prime is 8946521. The next prime is 8946527. The reversal of 8946522 is 2256498.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4447881 + 4498641 = 2109^2 + 2121^2 .

It is a d-powerful number, because it can be written as 8² + 9² + 4³ + 6⁷ + 5⁶ + 2¹⁸ + 2²³ .

It is not an unprimeable number, because it can be changed into a prime (8946521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51628 + ... + 51800.

Almost surely, 2^8946522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8946522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11176542).

8946522 is an abundant number, since it is smaller than the sum of its proper divisors (13406562).

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

8946522 is a wasteful number, since it uses less digits than its factorization.

8946522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 208 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 8946522 is about 2991.0737202550. The cubic root of 8946522 is about 207.5955683062.

The spelling of 8946522 in words is "eight million, nine hundred forty-six thousand, five hundred twenty-two".