7314867729 has 135 divisors (see below), whose sum is σ = 12868426593. Its totient is φ = 4138138368.

The previous prime is 7314867727. The next prime is 7314867739. The reversal of 7314867729 is 9277684137.

The square root of 7314867729 is 85527.

It is a perfect power (a square), and thus also a powerful number.

7314867729 is a `hidden beast` number, since 73 + 1 + 486 + 77 + 29 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 66048129 + 7248819600 = 8127^2 + 85140^2 .

It is not a de Polignac number, because 7314867729 - 2¹ = 7314867727 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7314867727) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 170113182 + ... + 170113224.

Almost surely, 2^7314867729 is an apocalyptic number.

7314867729 is the 85527-th square number.

7314867729 is the 42764-th centered octagonal number.

It is an amenable number.

7314867729 is a deficient number, since it is larger than the sum of its proper divisors (5553558864).

7314867729 is a wasteful number, since it uses less digits than its factorization.

7314867729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 76 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The cubic root of 7314867729 is about 1941.1934882567.

The spelling of 7314867729 in words is "seven billion, three hundred fourteen million, eight hundred sixty-seven thousand, seven hundred twenty-nine".