912770382 has 32 divisors (see below), whose sum is σ = 1845765792. Its totient is φ = 300898304.

The previous prime is 912770381. The next prime is 912770407. The reversal of 912770382 is 283077219.

It is a self number, because there is not a number n which added to its sum of digits gives 912770382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912770381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376438 + ... + 378854.

It is an arithmetic number, because the mean of its divisors is an integer number (57680181).

Almost surely, 2^912770382 is an apocalyptic number.

912770382 is an abundant number, since it is smaller than the sum of its proper divisors (932995410).

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

912770382 is a wasteful number, since it uses less digits than its factorization.

912770382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 912770382 is about 30212.0899972180. The cubic root of 912770382 is about 970.0344983656.

The spelling of 912770382 in words is "nine hundred twelve million, seven hundred seventy thousand, three hundred eighty-two".