534058381 has 4 divisors (see below), whose sum is σ = 534548092. Its totient is φ = 533568672.

The previous prime is 534058363. The next prime is 534058523. The reversal of 534058381 is 183850435.

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 531717481 + 2340900 = 23059^2 + 1530^2 .

It is a cyclic number.

It is not a de Polignac number, because 534058381 - 2²³ = 525669773 is a prime.

It is a super-2 number, since 2×534058381² = 570436708632682322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534058381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534058181) 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, 243216 + ... + 245401.

It is an arithmetic number, because the mean of its divisors is an integer number (133637023).

Almost surely, 2^534058381 is an apocalyptic number.

It is an amenable number.

534058381 is a deficient number, since it is larger than the sum of its proper divisors (489711).

534058381 is a wasteful number, since it uses less digits than its factorization.

534058381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489710.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 534058381 is about 23109.7031785352. The cubic root of 534058381 is about 811.3275902024.

The spelling of 534058381 in words is "five hundred thirty-four million, fifty-eight thousand, three hundred eighty-one".