538940336 has 20 divisors (see below), whose sum is σ = 1139124264. Its totient is φ = 244972800.

The previous prime is 538940333. The next prime is 538940359. The reversal of 538940336 is 633049835.

It is a junction number, because it is equal to n+sod(n) for n = 538940293 and 538940302.

It is not an unprimeable number, because it can be changed into a prime (538940333) 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 3 ways as a sum of consecutive naturals, for example, 1530905 + ... + 1531256.

Almost surely, 2^538940336 is an apocalyptic number.

It is an amenable number.

538940336 is an abundant number, since it is smaller than the sum of its proper divisors (600183928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538940336 is a wasteful number, since it uses less digits than its factorization.

538940336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062180 (or 3062174 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 538940336 is about 23215.0885417222. The cubic root of 538940336 is about 813.7922749495.

The spelling of 538940336 in words is "five hundred thirty-eight million, nine hundred forty thousand, three hundred thirty-six".