2972712819 has 8 divisors (see below), whose sum is σ = 3963933072. Its totient is φ = 1981650560.

The previous prime is 2972712781. The next prime is 2972712829. The reversal of 2972712819 is 9182172792.

It is a happy number.

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 2972712819 - 2⁹ = 2972712307 is a prime.

It is a super-2 number, since 2×2972712819² = 17674043008493853522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2972712829) 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, 15247 + ... + 78599.

It is an arithmetic number, because the mean of its divisors is an integer number (495491634).

Almost surely, 2^2972712819 is an apocalyptic number.

2972712819 is a deficient number, since it is larger than the sum of its proper divisors (991220253).

2972712819 is a wasteful number, since it uses less digits than its factorization.

2972712819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78997.

The product of its digits is 254016, while the sum is 48.

The square root of 2972712819 is about 54522.5899880041. The cubic root of 2972712819 is about 1437.8634756127.

The spelling of 2972712819 in words is "two billion, nine hundred seventy-two million, seven hundred twelve thousand, eight hundred nineteen".