538839076 has 6 divisors (see below), whose sum is σ = 942968390. Its totient is φ = 269419536.

The previous prime is 538839001. The next prime is 538839079. The reversal of 538839076 is 670938835.

It can be written as a sum of positive squares in only one way, i.e., 538240000 + 599076 = 23200^2 + 774^2 .

It is not an unprimeable number, because it can be changed into a prime (538839079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67354881 + ... + 67354888.

Almost surely, 2^538839076 is an apocalyptic number.

It is an amenable number.

538839076 is a deficient number, since it is larger than the sum of its proper divisors (404129314).

538839076 is a wasteful number, since it uses less digits than its factorization.

538839076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134709773 (or 134709771 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 538839076 is about 23212.9075300790. The cubic root of 538839076 is about 813.7413047019.

The spelling of 538839076 in words is "five hundred thirty-eight million, eight hundred thirty-nine thousand, seventy-six".