2912880366 has 96 divisors (see below), whose sum is σ = 7292533248. Its totient is φ = 863835840.

The previous prime is 2912880361. The next prime is 2912880391. The reversal of 2912880366 is 6630882192.

2912880366 is a `hidden beast` number, since 2 + 9 + 1 + 288 + 0 + 366 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2912880361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245466 + ... + 257058.

It is an arithmetic number, because the mean of its divisors is an integer number (75963888).

Almost surely, 2^2912880366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2912880366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646266624).

2912880366 is an abundant number, since it is smaller than the sum of its proper divisors (4379652882).

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

2912880366 is a wasteful number, since it uses less digits than its factorization.

2912880366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668 (or 11656 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 2912880366 is about 53971.1067701970. The cubic root of 2912880366 is about 1428.1512886108.

The spelling of 2912880366 in words is "two billion, nine hundred twelve million, eight hundred eighty thousand, three hundred sixty-six".