2905293312 has 160 divisors (see below), whose sum is σ = 8897644800. Its totient is φ = 934907904.

The previous prime is 2905293311. The next prime is 2905293359. The reversal of 2905293312 is 2133925092.

2905293312 is a `hidden beast` number, since 2 + 90 + 529 + 33 + 12 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (2905293311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397273 + ... + 404519.

It is an arithmetic number, because the mean of its divisors is an integer number (55610280).

Almost surely, 2^2905293312 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 2905293312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4448822400).

2905293312 is an abundant number, since it is smaller than the sum of its proper divisors (5992351488).

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

2905293312 is an equidigital number, since it uses as much as digits as its factorization.

2905293312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303 (or 7281 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 2905293312 is about 53900.7728330494. The cubic root of 2905293312 is about 1426.9102624587.

The spelling of 2905293312 in words is "two billion, nine hundred five million, two hundred ninety-three thousand, three hundred twelve".