538134226 has 16 divisors (see below), whose sum is σ = 971069760. Its totient is φ = 218490480.

The previous prime is 538134217. The next prime is 538134227. The reversal of 538134226 is 622431835.

It is a junction number, because it is equal to n+sod(n) for n = 538134191 and 538134200.

It is not an unprimeable number, because it can be changed into a prime (538134227) 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 in 7 ways as a sum of consecutive naturals, for example, 1011265 + ... + 1011796.

It is an arithmetic number, because the mean of its divisors is an integer number (60691860).

Almost surely, 2^538134226 is an apocalyptic number.

538134226 is a deficient number, since it is larger than the sum of its proper divisors (432935534).

538134226 is a wasteful number, since it uses less digits than its factorization.

538134226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023089.

The product of its digits is 34560, while the sum is 34.

The square root of 538134226 is about 23197.7202759237. The cubic root of 538134226 is about 813.3863342615.

The spelling of 538134226 in words is "five hundred thirty-eight million, one hundred thirty-four thousand, two hundred twenty-six".