9220608 has 160 divisors (see below), whose sum is σ = 29462400. Its totient is φ = 2838528.

The previous prime is 9220597. The next prime is 9220621. The reversal of 9220608 is 8060229.

It is a super-2 number, since 2×9220608² = 170039223779328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317938 + ... + 317966.

It is an arithmetic number, because the mean of its divisors is an integer number (184140).

Almost surely, 2^9220608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9220608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14731200).

9220608 is an abundant number, since it is smaller than the sum of its proper divisors (20241792).

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

9220608 is a wasteful number, since it uses less digits than its factorization.

9220608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9220608 is about 3036.5454055555. The cubic root of 9220608 is about 209.6942489330.

The spelling of 9220608 in words is "nine million, two hundred twenty thousand, six hundred eight".