2972237506 has 16 divisors (see below), whose sum is σ = 5142012480. Its totient is φ = 1262129040.

The previous prime is 2972237501. The next prime is 2972237549. The reversal of 2972237506 is 6057322792.

It is not an unprimeable number, because it can be changed into a prime (2972237501) 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, 972340 + ... + 975391.

It is an arithmetic number, because the mean of its divisors is an integer number (321375780).

Almost surely, 2^2972237506 is an apocalyptic number.

2972237506 is a deficient number, since it is larger than the sum of its proper divisors (2169774974).

2972237506 is a wasteful number, since it uses less digits than its factorization.

2972237506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947849.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 2972237506 is about 54518.2309507563. The cubic root of 2972237506 is about 1437.7868372386.

The spelling of 2972237506 in words is "two billion, nine hundred seventy-two million, two hundred thirty-seven thousand, five hundred six".