6474334729 has 2 divisors, whose sum is σ = 6474334730. Its totient is φ = 6474334728.

The previous prime is 6474334681. The next prime is 6474334747. The reversal of 6474334729 is 9274334746.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3934174729 + 2540160000 = 62723^2 + 50400^2 .

It is a cyclic number.

It is not a de Polignac number, because 6474334729 - 2²⁹ = 5937463817 is a prime.

It is not a weakly prime, because it can be changed into another prime (6474334799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237167364 + 3237167365.

It is an arithmetic number, because the mean of its divisors is an integer number (3237167365).

Almost surely, 2^6474334729 is an apocalyptic number.

It is an amenable number.

6474334729 is a deficient number, since it is larger than the sum of its proper divisors (1).

6474334729 is an equidigital number, since it uses as much as digits as its factorization.

6474334729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 49.

The square root of 6474334729 is about 80463.2507981128. The cubic root of 6474334729 is about 1863.7960329946.

The spelling of 6474334729 in words is "six billion, four hundred seventy-four million, three hundred thirty-four thousand, seven hundred twenty-nine".