2972538919 has 8 divisors (see below), whose sum is σ = 3397847040. Its totient is φ = 2547395736.

The previous prime is 2972538917. The next prime is 2972538953. The reversal of 2972538919 is 9198352792.

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 2972538919 - 2¹ = 2972538917 is a prime.

It is a super-2 number, since 2×2972538919² = 17671975249939377122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2972538919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972538911) 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, 162 + ... + 77104.

It is an arithmetic number, because the mean of its divisors is an integer number (424730880).

Almost surely, 2^2972538919 is an apocalyptic number.

2972538919 is a deficient number, since it is larger than the sum of its proper divisors (425308121).

2972538919 is an equidigital number, since it uses as much as digits as its factorization.

2972538919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82469.

The product of its digits is 2449440, while the sum is 55.

The square root of 2972538919 is about 54520.9952128536. The cubic root of 2972538919 is about 1437.8354373247.

It can be divided in two parts, 29725 and 38919, that added together give a square (68644 = 262²).

The spelling of 2972538919 in words is "two billion, nine hundred seventy-two million, five hundred thirty-eight thousand, nine hundred nineteen".