534386129 has 4 divisors (see below), whose sum is σ = 535545780. Its totient is φ = 533226480.

The previous prime is 534386123. The next prime is 534386137. The reversal of 534386129 is 921683435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 348009025 + 186377104 = 18655^2 + 13652^2 .

It is a cyclic number.

It is not a de Polignac number, because 534386129 - 2⁴ = 534386113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (534386123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579134 + ... + 580055.

It is an arithmetic number, because the mean of its divisors is an integer number (133886445).

Almost surely, 2^534386129 is an apocalyptic number.

It is an amenable number.

534386129 is a deficient number, since it is larger than the sum of its proper divisors (1159651).

534386129 is a wasteful number, since it uses less digits than its factorization.

534386129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159650.

The product of its digits is 155520, while the sum is 41.

The square root of 534386129 is about 23116.7932248398. The cubic root of 534386129 is about 811.4935250060.

The spelling of 534386129 in words is "five hundred thirty-four million, three hundred eighty-six thousand, one hundred twenty-nine".