912227328 has 198 divisors, whose sum is σ = 2748171192. Its totient is φ = 291409920.

The previous prime is 912227321. The next prime is 912227419. The reversal of 912227328 is 823722219.

912227328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 912227292 and 912227301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912227321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8856525 + ... + 8856627.

Almost surely, 2^912227328 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 912227328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374085596).

912227328 is an abundant number, since it is smaller than the sum of its proper divisors (1835943864).

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

912227328 is a wasteful number, since it uses less digits than its factorization.

912227328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 139 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 912227328 is about 30203.1012977144. The cubic root of 912227328 is about 969.8420857468.

The spelling of 912227328 in words is "nine hundred twelve million, two hundred twenty-seven thousand, three hundred twenty-eight".