2972443481 has 8 divisors (see below), whose sum is σ = 3397475520. Its totient is φ = 2547510768.

The previous prime is 2972443451. The next prime is 2972443483. The reversal of 2972443481 is 1843442792.

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 2972443481 - 2¹⁴ = 2972427097 is a prime.

It is a super-2 number, since 2×2972443481² = 17670840495478794722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2972443483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57515 + ... + 96191.

It is an arithmetic number, because the mean of its divisors is an integer number (424684440).

Almost surely, 2^2972443481 is an apocalyptic number.

It is an amenable number.

2972443481 is a deficient number, since it is larger than the sum of its proper divisors (425032039).

2972443481 is a wasteful number, since it uses less digits than its factorization.

2972443481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49663.

The product of its digits is 387072, while the sum is 44.

The square root of 2972443481 is about 54520.1199650184. The cubic root of 2972443481 is about 1437.8200491766.

The spelling of 2972443481 in words is "two billion, nine hundred seventy-two million, four hundred forty-three thousand, four hundred eighty-one".