538407115 has 8 divisors (see below), whose sum is σ = 674179488. Its totient is φ = 411998400.

The previous prime is 538407073. The next prime is 538407143. The reversal of 538407115 is 511704835.

It is a happy number.

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

It is not a de Polignac number, because 538407115 - 2¹¹ = 538405067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2340786 + ... + 2341015.

It is an arithmetic number, because the mean of its divisors is an integer number (84272436).

Almost surely, 2^538407115 is an apocalyptic number.

538407115 is a deficient number, since it is larger than the sum of its proper divisors (135772373).

538407115 is a wasteful number, since it uses less digits than its factorization.

538407115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681829.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 538407115 is about 23203.6013368615. The cubic root of 538407115 is about 813.5238010023.

The spelling of 538407115 in words is "five hundred thirty-eight million, four hundred seven thousand, one hundred fifteen".