538893382 has 16 divisors (see below), whose sum is σ = 830832912. Its totient is φ = 261960480.

The previous prime is 538893361. The next prime is 538893389. The reversal of 538893382 is 283398835.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538893389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144157 + ... + 147847.

It is an arithmetic number, because the mean of its divisors is an integer number (51927057).

Almost surely, 2^538893382 is an apocalyptic number.

538893382 is a deficient number, since it is larger than the sum of its proper divisors (291939530).

538893382 is a wasteful number, since it uses less digits than its factorization.

538893382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5703.

The product of its digits is 1244160, while the sum is 49.

The square root of 538893382 is about 23214.0772377452. The cubic root of 538893382 is about 813.7686409715.

The spelling of 538893382 in words is "five hundred thirty-eight million, eight hundred ninety-three thousand, three hundred eighty-two".