2926306388 has 12 divisors (see below), whose sum is σ = 5125729140. Its totient is φ = 1461812352.

The previous prime is 2926306381. The next prime is 2926306403. The reversal of 2926306388 is 8836036292.

It can be written as a sum of positive squares in 2 ways, for example, as 1293984784 + 1632321604 = 35972^2 + 40402^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2926306381) 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 3 ways as a sum of consecutive naturals, for example, 330293 + ... + 339036.

It is an arithmetic number, because the mean of its divisors is an integer number (427144095).

Almost surely, 2^2926306388 is an apocalyptic number.

It is an amenable number.

2926306388 is a deficient number, since it is larger than the sum of its proper divisors (2199422752).

2926306388 is a wasteful number, since it uses less digits than its factorization.

2926306388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670426 (or 670424 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 2926306388 is about 54095.3453450479. The cubic root of 2926306388 is about 1430.3421334039.

The spelling of 2926306388 in words is "two billion, nine hundred twenty-six million, three hundred six thousand, three hundred eighty-eight".