2928226329 has 32 divisors (see below), whose sum is σ = 5059040000. Its totient is φ = 1673266896.

The previous prime is 2928226271. The next prime is 2928226349. The reversal of 2928226329 is 9236228292.

It is a happy number.

2928226329 is a `hidden beast` number, since 2 + 9 + 2 + 8 + 2 + 2 + 632 + 9 = 666.

It is not a de Polignac number, because 2928226329 - 2⁷ = 2928226201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2928226349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148834 + ... + 167355.

It is an arithmetic number, because the mean of its divisors is an integer number (158095000).

Almost surely, 2^2928226329 is an apocalyptic number.

It is an amenable number.

2928226329 is a deficient number, since it is larger than the sum of its proper divisors (2130813671).

2928226329 is an equidigital number, since it uses as much as digits as its factorization.

2928226329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316219 (or 316199 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 2928226329 is about 54113.0883336000. The cubic root of 2928226329 is about 1430.6548794365.

It can be divided in two parts, 292822 and 6329, that added together give a triangular number (299151 = T₇₇₃).

The spelling of 2928226329 in words is "two billion, nine hundred twenty-eight million, two hundred twenty-six thousand, three hundred twenty-nine".