2981875291 has 8 divisors (see below), whose sum is σ = 3075252224. Its totient is φ = 2889590760.

The previous prime is 2981875289. The next prime is 2981875297. The reversal of 2981875291 is 1925781892.

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

It is a cyclic number.

It is not a de Polignac number, because 2981875291 - 2¹ = 2981875289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2981875297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267555 + ... + 278476.

It is an arithmetic number, because the mean of its divisors is an integer number (384406528).

Almost surely, 2^2981875291 is an apocalyptic number.

2981875291 is a deficient number, since it is larger than the sum of its proper divisors (93376933).

2981875291 is a wasteful number, since it uses less digits than its factorization.

2981875291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546201.

The product of its digits is 725760, while the sum is 52.

The square root of 2981875291 is about 54606.5498910158. The cubic root of 2981875291 is about 1439.3392176300.

The spelling of 2981875291 in words is "two billion, nine hundred eighty-one million, eight hundred seventy-five thousand, two hundred ninety-one".