4971465729 has 24 divisors (see below), whose sum is σ = 7687087200. Its totient is φ = 3086648640.

The previous prime is 4971465721. The next prime is 4971465731. The reversal of 4971465729 is 9275641794.

4971465729 is a `hidden beast` number, since 49 + 71 + 465 + 72 + 9 = 666.

It is not a de Polignac number, because 4971465729 - 2³ = 4971465721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4971465721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236292 + ... + 256469.

It is an arithmetic number, because the mean of its divisors is an integer number (320295300).

Almost surely, 2^4971465729 is an apocalyptic number.

It is an amenable number.

4971465729 is a deficient number, since it is larger than the sum of its proper divisors (2715621471).

4971465729 is a wasteful number, since it uses less digits than its factorization.

4971465729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492845 (or 492842 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 4971465729 is about 70508.6216643043. The cubic root of 4971465729 is about 1706.7168779775.

The spelling of 4971465729 in words is "four billion, nine hundred seventy-one million, four hundred sixty-five thousand, seven hundred twenty-nine".