538748342 has 32 divisors (see below), whose sum is σ = 914518944. Its totient is φ = 235872000.

The previous prime is 538748291. The next prime is 538748359. The reversal of 538748342 is 243847835.

It is a junction number, because it is equal to n+sod(n) for n = 538748293 and 538748302.

It is a congruent number.

It is an unprimeable number.

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, 78938 + ... + 85490.

It is an arithmetic number, because the mean of its divisors is an integer number (28578717).

Almost surely, 2^538748342 is an apocalyptic number.

538748342 is a deficient number, since it is larger than the sum of its proper divisors (375770602).

538748342 is a wasteful number, since it uses less digits than its factorization.

538748342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704.

The product of its digits is 645120, while the sum is 44.

The square root of 538748342 is about 23210.9530610012. The cubic root of 538748342 is about 813.6956273983.

The spelling of 538748342 in words is "five hundred thirty-eight million, seven hundred forty-eight thousand, three hundred forty-two".