2945927122 has 8 divisors (see below), whose sum is σ = 4419630972. Its totient is φ = 1472716800.

The previous prime is 2945927113. The next prime is 2945927123. The reversal of 2945927122 is 2217295492.

It can be written as a sum of positive squares in 2 ways, for example, as 2279203081 + 666724041 = 47741^2 + 25821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2945927123) 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 3 ways as a sum of consecutive naturals, for example, 108079 + ... + 132562.

Almost surely, 2^2945927122 is an apocalyptic number.

2945927122 is a deficient number, since it is larger than the sum of its proper divisors (1473703850).

2945927122 is a wasteful number, since it uses less digits than its factorization.

2945927122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246764.

The product of its digits is 181440, while the sum is 43.

The square root of 2945927122 is about 54276.3956246175. The cubic root of 2945927122 is about 1433.5318053030.

The spelling of 2945927122 in words is "two billion, nine hundred forty-five million, nine hundred twenty-seven thousand, one hundred twenty-two".