2941972787524 has 81 divisors (see below), whose sum is σ = 5356298490109. Its totient is φ = 1413888501760.

The previous prime is 2941972787461. The next prime is 2941972787527. The reversal of 2941972787524 is 4257872791492.

The square root of 2941972787524 is 1715218.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2896361496900 + 45611290624 = 1701870^2 + 213568^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2941972787524.

It is not an unprimeable number, because it can be changed into a prime (2941972787527) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11447364804 + ... + 11447365060.

Almost surely, 2^{2941972787524} is an apocalyptic number.

2941972787524 is the 1715218-th square number.

It is an amenable number.

2941972787524 is a deficient number, since it is larger than the sum of its proper divisors (2414325702585).

2941972787524 is an frugal number, since it uses more digits than its factorization.

2941972787524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 377 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 67.

The spelling of 2941972787524 in words is "two trillion, nine hundred forty-one billion, nine hundred seventy-two million, seven hundred eighty-seven thousand, five hundred twenty-four".