2893869272 has 16 divisors (see below), whose sum is σ = 6201148560. Its totient is φ = 1240229664.

The previous prime is 2893869241. The next prime is 2893869299. The reversal of 2893869272 is 2729683982.

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 51676237 = 2893869272 / (2 + 8 + 9 + 3 + 8 + 6 + 9 + 2 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

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, 25838063 + ... + 25838174.

It is an arithmetic number, because the mean of its divisors is an integer number (387571785).

Almost surely, 2^2893869272 is an apocalyptic number.

It is an amenable number.

2893869272 is an abundant number, since it is smaller than the sum of its proper divisors (3307279288).

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

2893869272 is a wasteful number, since it uses less digits than its factorization.

2893869272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51676250 (or 51676246 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 2893869272 is about 53794.6955749356. The cubic root of 2893869272 is about 1425.0375321191.

The spelling of 2893869272 in words is "two billion, eight hundred ninety-three million, eight hundred sixty-nine thousand, two hundred seventy-two".