538238476 has 12 divisors (see below), whose sum is σ = 948793608. Its totient is φ = 267154592.

The previous prime is 538238453. The next prime is 538238489. The reversal of 538238476 is 674832835.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 490546 + ... + 491641.

It is an arithmetic number, because the mean of its divisors is an integer number (79066134).

Almost surely, 2^538238476 is an apocalyptic number.

It is an amenable number.

538238476 is a deficient number, since it is larger than the sum of its proper divisors (410555132).

538238476 is a wasteful number, since it uses less digits than its factorization.

538238476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982328 (or 982326 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 538238476 is about 23199.9671551492. The cubic root of 538238476 is about 813.4388552660.

The spelling of 538238476 in words is "five hundred thirty-eight million, two hundred thirty-eight thousand, four hundred seventy-six".