538038937 has 4 divisors (see below), whose sum is σ = 543262720. Its totient is φ = 532815156.

The previous prime is 538038913. The next prime is 538038947. The reversal of 538038937 is 739830835.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 538038937 - 2¹⁵ = 538006169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538038947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611737 + ... + 2611942.

It is an arithmetic number, because the mean of its divisors is an integer number (135815680).

Almost surely, 2^538038937 is an apocalyptic number.

It is an amenable number.

538038937 is a deficient number, since it is larger than the sum of its proper divisors (5223783).

538038937 is a wasteful number, since it uses less digits than its factorization.

538038937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223782.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 538038937 is about 23195.6663409353. Note that the first 3 decimals coincide. The cubic root of 538038937 is about 813.3383218624.

The spelling of 538038937 in words is "five hundred thirty-eight million, thirty-eight thousand, nine hundred thirty-seven".