538906874 has 32 divisors (see below), whose sum is σ = 913904640. Its totient is φ = 236199600.

The previous prime is 538906873. The next prime is 538906909. The reversal of 538906874 is 478609835.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (538906873) 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 15 ways as a sum of consecutive naturals, for example, 71129 + ... + 78339.

It is an arithmetic number, because the mean of its divisors is an integer number (28559520).

Almost surely, 2^538906874 is an apocalyptic number.

538906874 is a deficient number, since it is larger than the sum of its proper divisors (374997766).

538906874 is a wasteful number, since it uses less digits than its factorization.

538906874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7346.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 538906874 is about 23214.3678354591. The cubic root of 538906874 is about 813.7754322189.

The spelling of 538906874 in words is "five hundred thirty-eight million, nine hundred six thousand, eight hundred seventy-four".