2972807211 has 16 divisors (see below), whose sum is σ = 4331790720. Its totient is φ = 1798489920.

The previous prime is 2972807141. The next prime is 2972807269. The reversal of 2972807211 is 1127082792.

It is not a de Polignac number, because 2972807211 - 2²³ = 2964418603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2972807211.

It is not an unprimeable number, because it can be changed into a prime (2972807111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61426 + ... + 98583.

It is an arithmetic number, because the mean of its divisors is an integer number (270736920).

Almost surely, 2^2972807211 is an apocalyptic number.

2972807211 is a deficient number, since it is larger than the sum of its proper divisors (1358983509).

2972807211 is a wasteful number, since it uses less digits than its factorization.

2972807211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160586.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 2972807211 is about 54523.4556039875. The cubic root of 2972807211 is about 1437.8786941892.

The spelling of 2972807211 in words is "two billion, nine hundred seventy-two million, eight hundred seven thousand, two hundred eleven".