538364836 has 6 divisors (see below), whose sum is σ = 942138470. Its totient is φ = 269182416.

The previous prime is 538364819. The next prime is 538364861. The reversal of 538364836 is 638463835.

It can be written as a sum of positive squares in only one way, i.e., 366492736 + 171872100 = 19144^2 + 13110^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67295601 + ... + 67295608.

Almost surely, 2^538364836 is an apocalyptic number.

It is an amenable number.

538364836 is a deficient number, since it is larger than the sum of its proper divisors (403773634).

538364836 is a wasteful number, since it uses less digits than its factorization.

538364836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134591213 (or 134591211 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The square root of 538364836 is about 23202.6902750522. The cubic root of 538364836 is about 813.5025061666.

The spelling of 538364836 in words is "five hundred thirty-eight million, three hundred sixty-four thousand, eight hundred thirty-six".