536734729 has 4 divisors (see below), whose sum is σ = 549216976. Its totient is φ = 524252484.

The previous prime is 536734717. The next prime is 536734733. The reversal of 536734729 is 927437635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 536734729 - 2²¹ = 534637577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536734799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6241059 + ... + 6241144.

It is an arithmetic number, because the mean of its divisors is an integer number (137304244).

Almost surely, 2^536734729 is an apocalyptic number.

It is an amenable number.

536734729 is a deficient number, since it is larger than the sum of its proper divisors (12482247).

536734729 is a wasteful number, since it uses less digits than its factorization.

536734729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482246.

The product of its digits is 952560, while the sum is 46.

The square root of 536734729 is about 23167.5361011913. The cubic root of 536734729 is about 812.6806119668.

The spelling of 536734729 in words is "five hundred thirty-six million, seven hundred thirty-four thousand, seven hundred twenty-nine".