538764341 has 4 divisors (see below), whose sum is σ = 547896000. Its totient is φ = 529632684.

The previous prime is 538764319. The next prime is 538764379. The reversal of 538764341 is 143467835.

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 538764341 - 2⁶ = 538764277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538764041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4565741 + ... + 4565858.

It is an arithmetic number, because the mean of its divisors is an integer number (136974000).

Almost surely, 2^538764341 is an apocalyptic number.

It is an amenable number.

538764341 is a deficient number, since it is larger than the sum of its proper divisors (9131659).

538764341 is an equidigital number, since it uses as much as digits as its factorization.

538764341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131658.

The product of its digits is 241920, while the sum is 41.

The square root of 538764341 is about 23211.2977017658. The cubic root of 538764341 is about 813.7036819861.

The spelling of 538764341 in words is "five hundred thirty-eight million, seven hundred sixty-four thousand, three hundred forty-one".