538807039 has 8 divisors (see below), whose sum is σ = 562623840. Its totient is φ = 515022816.

The previous prime is 538807021. The next prime is 538807121. The reversal of 538807039 is 930708835.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538807039 - 2²⁵ = 505252607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 538806986 and 538807004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538807019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29397 + ... + 44065.

It is an arithmetic number, because the mean of its divisors is an integer number (70327980).

Almost surely, 2^538807039 is an apocalyptic number.

538807039 is a deficient number, since it is larger than the sum of its proper divisors (23816801).

538807039 is a wasteful number, since it uses less digits than its factorization.

538807039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16289.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 538807039 is about 23212.2174511614. The cubic root of 538807039 is about 813.7251772234.

The spelling of 538807039 in words is "five hundred thirty-eight million, eight hundred seven thousand, thirty-nine".