538126808 has 16 divisors (see below), whose sum is σ = 1028026080. Its totient is φ = 263986528.

The previous prime is 538126807. The next prime is 538126817. The reversal of 538126808 is 808621835.

It is a super-2 number, since 2×538126808² = 579160922976537728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538126801) 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 3 ways as a sum of consecutive naturals, for example, 634160 + ... + 635007.

It is an arithmetic number, because the mean of its divisors is an integer number (64251630).

Almost surely, 2^538126808 is an apocalyptic number.

It is an amenable number.

538126808 is a deficient number, since it is larger than the sum of its proper divisors (489899272).

538126808 is a wasteful number, since it uses less digits than its factorization.

538126808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269226 (or 1269222 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 538126808 is about 23197.5603889719. The cubic root of 538126808 is about 813.3825968249.

The spelling of 538126808 in words is "five hundred thirty-eight million, one hundred twenty-six thousand, eight hundred eight".