2869940322 has 126 divisors (see below), whose sum is σ = 6859664721. Its totient is φ = 900052560.

The previous prime is 2869940317. The next prime is 2869940327. The reversal of 2869940322 is 2230499682.

2869940322 is a `hidden beast` number, since 286 + 9 + 9 + 40 + 322 = 666.

It is an interprime number because it is at equal distance from previous prime (2869940317) and next prime (2869940327).

It can be written as a sum of positive squares in 2 ways, for example, as 1944016281 + 925924041 = 44091^2 + 30429^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=37881.

It is not an unprimeable number, because it can be changed into a prime (2869940327) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 47048172 + ... + 47048232.

Almost surely, 2^2869940322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2869940322

2869940322 is an abundant number, since it is smaller than the sum of its proper divisors (3989724399).

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

2869940322 is an frugal number, since it uses more digits than its factorization.

2869940322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 89 counting only the distinct ones).

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

The square root of 2869940322 is about 53571.8239562552. The cubic root of 2869940322 is about 1421.0988522159.

The spelling of 2869940322 in words is "two billion, eight hundred sixty-nine million, nine hundred forty thousand, three hundred twenty-two".