538364 has 6 divisors (see below), whose sum is σ = 942144. Its totient is φ = 269180.

The previous prime is 538357. The next prime is 538367. The reversal of 538364 is 463835.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538364.

It is not an unprimeable number, because it can be changed into a prime (538367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67292 + ... + 67299.

It is an arithmetic number, because the mean of its divisors is an integer number (157024).

2⁵³⁸³⁶⁴ is an apocalyptic number.

It is an amenable number.

538364 is a deficient number, since it is larger than the sum of its proper divisors (403780).

538364 is a wasteful number, since it uses less digits than its factorization.

538364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134595 (or 134593 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 538364 is about 733.7329214367. The cubic root of 538364 is about 81.3502085084.

Subtracting from 538364 its reverse (463835), we obtain a square (74529 = 273²).

The spelling of 538364 in words is "five hundred thirty-eight thousand, three hundred sixty-four".