538749259 has 8 divisors (see below), whose sum is σ = 542223360. Its totient is φ = 535285800.

The previous prime is 538749257. The next prime is 538749347. The reversal of 538749259 is 952947835.

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 538749259 - 2¹ = 538749257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538749257) 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, 115054 + ... + 119644.

It is an arithmetic number, because the mean of its divisors is an integer number (67777920).

Almost surely, 2^538749259 is an apocalyptic number.

538749259 is a deficient number, since it is larger than the sum of its proper divisors (3474101).

538749259 is a wasteful number, since it uses less digits than its factorization.

538749259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5321.

The product of its digits is 2721600, while the sum is 52.

The square root of 538749259 is about 23210.9728145978. The cubic root of 538749259 is about 813.6960890600.

The spelling of 538749259 in words is "five hundred thirty-eight million, seven hundred forty-nine thousand, two hundred fifty-nine".