2972871308 has 48 divisors (see below), whose sum is σ = 5743229184. Its totient is φ = 1335243840.

The previous prime is 2972871241. The next prime is 2972871323. The reversal of 2972871308 is 8031782792.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073841 + ... + 3074807.

It is an arithmetic number, because the mean of its divisors is an integer number (119650608).

Almost surely, 2^2972871308 is an apocalyptic number.

It is an amenable number.

2972871308 is a deficient number, since it is larger than the sum of its proper divisors (2770357876).

2972871308 is a wasteful number, since it uses less digits than its factorization.

2972871308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 2972871308 is about 54524.0433937176. The cubic root of 2972871308 is about 1437.8890281981.

The spelling of 2972871308 in words is "two billion, nine hundred seventy-two million, eight hundred seventy-one thousand, three hundred eight".